Beryl Family Gemstones
Beryl is an aluminum beryllium silicate mineral. It is found in metamorphic and hydrothermal regions and produces several gemstones. It forms crystals in the hexagonal system with a hardness of 7 1/2 to 8 on the Moh's Scale. It has a density of 2.67 to 2.78 grams / cubic centimeter. Streak is white. The mineral has four colors that produce gemstone......
Pages: [1] Go Down
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 1 Guest are viewing this board. | ||||
|
|
Introduce Yourself
Started by chainmaille « 1 2 3 ... 192 » |
2876 Replies
1293784 Views |
January 21, 2021, 04:04:50 PMby chainmaille |
|
|
|
40 Replies
78716 Views |
August 07, 2015, 01:47:22 PM by trusk4u |
|
Pages: [1] Go Up
Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)
Locked Topic
Sticky Topic
Poll
