Crystal- orthorombic
Hardness- 8
Topaz is made of Al2 SO4 (FOH)3. It is a member of the silicate family.
Topaz is the state gem of Utah, also Blue Topaz is the state gem of Texas
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| November-Topaz | ||||||||||||||||||||||||||
| Color- yellow, orange, red, blue and green. Crystal- orthorombic Hardness- 8 |
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| Topaz is a fairly common gem. It is easily confused with other stones such as quamarine and citerine. Blue topaz is rarely found in nature, instead it is usually created in a man made oven. Topaz is made of Al2 SO4 (FOH)3. It is a member of the silicate family. Topaz is the state gem of Utah, also Blue Topaz is the state gem of Texas |
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