
Gemstone Chart (A Searchable Collection of Precious/Semi-precious Stone Information)
This is 
		a searchable collection of  international precious stone/gem. With its sparkle and color, a gem can mystify and intrigue people.  Most gemstone buyers purchase gems  for making jewelry.  But some buyers are gemstone collectors. The chart is  resource for your 
		gemstone buying and collecting.
 
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    | Gemstone Chart |  |  Natural Aquamarine Aquamarine is a semi-precious gemstone frequently incorporated into some of the most modern, beautiful handmade jewelry in the world. It is most often found in shades of clear ocean blue, and is widely recognized as the March Birthstone and the gemstone for the 18th anniversary.
 Color: Blue, Green-blue
 Categories: semi-precious stone
 Chemical Composition: Be3Al2(SiO3)6
 Crystal Group: Hexagonal
 Refractive Index: 1.577(+-.016), 1.583 (+-.017)
 Hardness: 7.5
 Density: 2.67-2.745
 Occurrence: Brazil, China, India, Madagascar, Mozambique, Russia, and U.S.A.
 
 
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				| Related Link:    Gold Coins Chart  Gold Bars Chart  Diamond Size Chart  Necklace Size Chart  Ring Size Chart  Ear Gauge Size Chart
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			| Top Use:  Gemstone Chart     Country:UNITED STATES 
 Recent user inquiry:
 
 10/31/2025  13:18Gemstone Chart     Crystal Group:Cubic脙f脝麓脙炉脗驴脗陆脙炉脗驴脗陆?action=ScollUp10/31/2025  13:18Gemstone Chart     Crystal Group:Cubic脙ff脙`脗炉脙f`脙`脗戮脙f`f脙ffZ脙f`脙`脗麓脙ffZ脙f`脙`脗碌脙ff脙`脗炉脙f`脙`脗驴脙f`脙`脗陆10/31/2025  13:18Gemstone Chart     Color:-7987'/**/UNION/**/ALL/**/SELECT/**/NULL,NULL,NULL,NULL,NULL,NULL,CONCAT(0x716a7a6271,0x6d5768666677416763656f6b4c674e59794c437a4a46695866665557564d6856614c796f54726761,0x716a707171),NULL,NULL,NULL,NULL,NULL--/**/-10/31/2025  13:18Gemstone Chart     Color:脙茠脗鈥毭冣€毭偮ッ兤捗傗€毭冣€毭傦拷?pageNo=110/31/2025  13:18Gemstone Chart     Color:green  Crystal Group:Cubic脙f脝麓脙`脗炉脙f芒EURs脙`脗戮脙f脗垄脙垄芒EURs脗卢脙...脗戮脙f脗炉脙`脗驴茂驴陆?pageNo=0
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