<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="https://wiki.web.ru/skins/common/feed.css?207"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ru">
		<id>https://wiki.web.ru/index.php?action=history&amp;feed=atom&amp;title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-%28Y%29</id>
		<title>Гелландит-(Y) - История изменений</title>
		<link rel="self" type="application/atom+xml" href="https://wiki.web.ru/index.php?action=history&amp;feed=atom&amp;title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-%28Y%29"/>
		<link rel="alternate" type="text/html" href="https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;action=history"/>
		<updated>2026-04-20T21:08:16Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
		<generator>MediaWiki 1.15.1</generator>

	<entry>
		<id>https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=65899&amp;oldid=prev</id>
		<title>Bychkov Kirill:&amp;#32;Замена текста — «http://un2sg4.unige.ch/athena/cgi-bin/minfich» на «http://athena.unige.ch/bin/minfich.cgi»</title>
		<link rel="alternate" type="text/html" href="https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=65899&amp;oldid=prev"/>
				<updated>2013-02-21T07:39:39Z</updated>
		
		<summary type="html">&lt;p&gt;Замена текста — «http://un2sg4.unige.ch/athena/cgi-bin/minfich» на «http://athena.unige.ch/bin/minfich.cgi»&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 07:39, 21 февраля 2013&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 74:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 74:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://www.mindat.org/min-1852.html www.mindat.org]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://www.mindat.org/min-1852.html www.mindat.org]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://webmineral.com/data/Hellandite-%28Y%29.shtml www.webmineral.com]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://webmineral.com/data/Hellandite-%28Y%29.shtml www.webmineral.com]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;un2sg4&lt;/del&gt;.unige.ch/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;athena/cgi-&lt;/del&gt;bin/minfich?s=HELLANDITE-%28Y%29 ATHENA Mineralogy]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [http://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;athena&lt;/ins&gt;.unige.ch/bin/minfich&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.cgi&lt;/ins&gt;?s=HELLANDITE-%28Y%29 ATHENA Mineralogy]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Список литературы==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Список литературы==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-04-20 21:08:16 --&gt;
&lt;/table&gt;</summary>
		<author><name>Bychkov Kirill</name></author>	</entry>

	<entry>
		<id>https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=43696&amp;oldid=prev</id>
		<title>Bychkov Kirill в 23:19, 8 декабря 2009</title>
		<link rel="alternate" type="text/html" href="https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=43696&amp;oldid=prev"/>
				<updated>2009-12-08T23:19:20Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 23:19, 8 декабря 2009&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 50:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 50:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data5=умеренный&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data5=умеренный&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label6=[[Дисперсия оптических осей]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label6=[[Дисперсия оптических осей]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data6=&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;relatively слабый&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data6=&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;относительно слабая&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==КРИСТАЛЛОГРАФИЧЕСКИЕ СВОЙСТВА==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==КРИСТАЛЛОГРАФИЧЕСКИЕ СВОЙСТВА==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-04-20 21:08:16 --&gt;
&lt;/table&gt;</summary>
		<author><name>Bychkov Kirill</name></author>	</entry>

	<entry>
		<id>https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=40004&amp;oldid=prev</id>
		<title>Bychkov Kirill в 01:56, 1 декабря 2009</title>
		<link rel="alternate" type="text/html" href="https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=40004&amp;oldid=prev"/>
				<updated>2009-12-01T01:56:04Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 01:56, 1 декабря 2009&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data2=1,029.47&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data2=1,029.47&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label3=Происхождение названия&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label3=Происхождение названия&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data3=В честь Amund Theodor Helland (1846-1918), &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;geologist &lt;/del&gt;of Oslo, Norway.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data3=В честь Amund Theodor Helland (1846-1918), &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;геолога &lt;/ins&gt;of Oslo, Norway.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label4=[[IMA]] статус&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|label4=[[IMA]] статус&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data4=утверждён&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|data4=утверждён&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-04-20 21:08:16 --&gt;
&lt;/table&gt;</summary>
		<author><name>Bychkov Kirill</name></author>	</entry>

	<entry>
		<id>https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=31370&amp;oldid=prev</id>
		<title>Bychkov Kirill:&amp;#32;Новая страница: «Гелландит-(Y){{англ|HELLANDITE-(Y)}} - &lt;math&gt;(Ca_{3}Y)Y_{2}AlB_{4}Si_{4}O_{22}(OH)_{2}&lt;/math&gt;  {{ТАБЛИЦА |labelstyle=width: 175px; |label1=Фор…»</title>
		<link rel="alternate" type="text/html" href="https://wiki.web.ru/index.php?title=%D0%93%D0%B5%D0%BB%D0%BB%D0%B0%D0%BD%D0%B4%D0%B8%D1%82-(Y)&amp;diff=31370&amp;oldid=prev"/>
				<updated>2009-11-29T06:59:56Z</updated>
		
		<summary type="html">&lt;p&gt;Новая страница: «Гелландит-(Y){{англ|HELLANDITE-(Y)}} - &amp;lt;math&amp;gt;(Ca_{3}Y)Y_{2}AlB_{4}Si_{4}O_{22}(OH)_{2}&amp;lt;/math&amp;gt;  {{ТАБЛИЦА |labelstyle=width: 175px; |label1=Фор…»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Гелландит-(Y){{англ|HELLANDITE-(Y)}} - &amp;lt;math&amp;gt;(Ca_{3}Y)Y_{2}AlB_{4}Si_{4}O_{22}(OH)_{2}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{ТАБЛИЦА&lt;br /&gt;
|labelstyle=width: 175px;&lt;br /&gt;
|label1=Формула&lt;br /&gt;
|data1=&lt;br /&gt;
|label2=Молекулярный вес&lt;br /&gt;
|data2=1,029.47&lt;br /&gt;
|label3=Происхождение названия&lt;br /&gt;
|data3=В честь Amund Theodor Helland (1846-1918), geologist of Oslo, Norway.&lt;br /&gt;
|label4=[[IMA]] статус&lt;br /&gt;
|data4=утверждён&lt;br /&gt;
}}&lt;br /&gt;
==КЛАССИФИКАЦИЯ==&lt;br /&gt;
{{ТАБЛИЦА&lt;br /&gt;
|labelstyle=width: 175px;&lt;br /&gt;
|label1=Strunz (8-ое издание)&lt;br /&gt;
|data1=8/F.36-10&lt;br /&gt;
|label2=Dana (8-ое издание)&lt;br /&gt;
|data2=54.2.2.1&lt;br /&gt;
|label3=Hey's CIM Ref.&lt;br /&gt;
|data3=17.5.51&lt;br /&gt;
}}&lt;br /&gt;
==ФИЗИЧЕСКИЕ СВОЙСТВА==&lt;br /&gt;
{{ТАБЛИЦА&lt;br /&gt;
|labelstyle=width: 175px;&lt;br /&gt;
|label1=[[Цвет минерала]]&lt;br /&gt;
|data1=желтый, зеленый&lt;br /&gt;
|label2=[[Блеск минерала|Блеск]]&lt;br /&gt;
|data2=стеклянный&lt;br /&gt;
|label3=Твердость ([[шкала Мооса]])&lt;br /&gt;
|data3=5.5&lt;br /&gt;
|label4=Плотность (измеренная)&lt;br /&gt;
|data4=3.7&lt;br /&gt;
|label5=Радиоактивность ([[GRapi]])&lt;br /&gt;
|data5=21,088.76&lt;br /&gt;
}}&lt;br /&gt;
==ОПТИЧЕСКИЕ СВОЙСТВА==&lt;br /&gt;
{{ТАБЛИЦА&lt;br /&gt;
|labelstyle=width: 175px;&lt;br /&gt;
|label1=[[Оптический тип|Тип]]&lt;br /&gt;
|data1=двухосный (+)&lt;br /&gt;
|label2=[[Показатель преломления минерала|Показатели преломления]]&lt;br /&gt;
|data2=n&amp;amp;alpha; = 1.640 n&amp;amp;beta; = 1.650 n&amp;amp;gamma; = 1.660&lt;br /&gt;
|label3=[[угол 2V минерала|угол 2V]]&lt;br /&gt;
|data3=измеренный: 80&amp;amp;deg; , рассчитанный: 88&amp;amp;deg;&lt;br /&gt;
|label4=[[Двулучепреломление|Максимальное двулучепреломление]]&lt;br /&gt;
|data4=&amp;amp;delta; = 0.020&lt;br /&gt;
|label5=[[Оптический рельеф]]&lt;br /&gt;
|data5=умеренный&lt;br /&gt;
|label6=[[Дисперсия оптических осей]]&lt;br /&gt;
|data6=relatively слабый&lt;br /&gt;
}}&lt;br /&gt;
==КРИСТАЛЛОГРАФИЧЕСКИЕ СВОЙСТВА==&lt;br /&gt;
{{ТАБЛИЦА&lt;br /&gt;
|labelstyle=width: 175px;&lt;br /&gt;
|label1=[[Сингония]]&lt;br /&gt;
|data1=Моноклинная&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Перевод на другие языки==&lt;br /&gt;
&lt;br /&gt;
{| cellpadding=&amp;quot;10&amp;quot;&lt;br /&gt;
	|- valign=&amp;quot;top&amp;quot;&lt;br /&gt;
	|&lt;br /&gt;
*{{ФлагRussian}} русский — Гелландит-(Y)&lt;br /&gt;
||&lt;br /&gt;
*{{ФлагEnglish}} английский — Hellandite-(y)&lt;br /&gt;
||&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Ссылки==&lt;br /&gt;
* [http://www.mindat.org/min-1852.html www.mindat.org]&lt;br /&gt;
* [http://webmineral.com/data/Hellandite-%28Y%29.shtml www.webmineral.com]&lt;br /&gt;
* [http://un2sg4.unige.ch/athena/cgi-bin/minfich?s=HELLANDITE-%28Y%29 ATHENA Mineralogy]&lt;br /&gt;
&lt;br /&gt;
==Список литературы==&lt;br /&gt;
* BRØGGER, W.C. (1903): Über Hellandit, ein neues Mineral (Vorlaüfige Mittheilungen). Nyt Magazin for Naturvidenskaberne 41, 213-221&lt;br /&gt;
* BRØGGER, W.C.(1906): Hellandit von Lindvikskollen bei Kragerö, Norwegen. Zeitschrift für Kristallographie und Mineralogie 42, 417-439 BRØGGER, W.C. (1922): Neue Beobachtungen über die Krystallformen des Hellandits. In Brøgger, W.C, Vogt, Th. &amp;amp; Schetelig, J. (1922): Die Mineralien der südnorwegischen Granitpegmatitgänge. II. Silikate der seltenen Erde. Videnskapsselskapets Skrifter. I.Mat-Naturv. Klasse 1922. 11, 3-16 + plates I-IV &lt;br /&gt;
* OFTEDAL, I. (1964): On the Chemical Composition of Hellandite. Norsk Geologisk Tidsskrift 44, 35-37&lt;br /&gt;
* OFTEDAL, I. (1965): Über den Hellandit, Tscherm. Miner. Petrogr. Mitteilungen (Mineralogy and Petrology), Vol. 10, Numbers 1-4, 125-129&lt;br /&gt;
* HOGARTH, D.D., CHAO, G.Y. &amp;amp; HARRIS, D.C. (1972): New data on hellandite. Canadian Mineralogist, 11, 760-776.&lt;br /&gt;
* American Mineralogist: 59: 212. &lt;br /&gt;
* American Mineralogist (1977): 62: 89-99.&lt;br /&gt;
* Grew, E.S., and Anovitz, L.M. (1996) BORON: Mineralogy, Petrology and Geochemistry, second edition, as revised (2002).&lt;br /&gt;
* Oberti, R., G. Della Ventura, L. Ottolini, F. C. Hawthorne, P. Bonazzi (2002): Re-definition, nomenclature and crystal chemistry of the hellandite group. American Mineralogist 87, 745-752.www.geo.vu.nl/~ima-cnmmn/hellandite.pdf&lt;br /&gt;
&lt;br /&gt;
__NOTOC__&lt;br /&gt;
[[Категория:Минералы]]&lt;br /&gt;
&lt;br /&gt;
[[Категория:ИМПОРТ_Минералы]]&lt;br /&gt;
&lt;br /&gt;
[[Категория:НЕПРОВЕРЕНО_МинералНовый]]&lt;/div&gt;</summary>
		<author><name>Bychkov Kirill</name></author>	</entry>

	</feed>