The Crystal Circle
Specimen: Standard Gallery: Standard
Olmiite
Olmiite
N Chwanning II Mine, Kuruman, Republic of South Africa
 Danburite: Rough and Cut
Danburite: Rough and Cut
Charcas, San Luis Potosi, Mexico
 Zoisite Var. Tanzanite
Zoisite Var. Tanzanite
Arusha, Merelani, Tanzania
 Quartz Var. Rose
Quartz Var. Rose
Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil
 Adamite on Limonite
Adamite on Limonite
Ojuela Mine, Mapimi, Durango, Mexico
 Dioptase
Dioptase
Altyn-Tyube, Karagandy Oblast, Kazakhstan
Opal (rough and cut)

Opal (rough and cut)

sold
Locality
Shoa Province, Ethiopia
Minerals
Opal
Dimensions
2.0 x 1.9 x .7 cm
Size class
Thumbnail
SID
OPAL13

The polished piece weighs 4.0 carats, the rough piece weighs 2.4 grams/12 carats. I matched the fire using numerous "reserve," quality pieces of rough. The fire in both pieces exhibits red, yellow, green and orange fire. 

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