| Home Page | Log In | Message Board | The Mindat Directory |
| Register | Search Pages | Chat Now! (2 online) | Mindat Auctions |
|
|
|
Quartz (Var: Herkimer Diamond) : SiO2 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA Transparent 1 cm quartz crystal cap on a 5 mm black quartz stem with several other quartz crystals around the base. Overall size of mineral specimen: 2x1x1 cm. Size of individual crystals: 5-10 mm. |
| © 2001 John H. Betts | Photo ID: 1083 View Count: 611 |
Quartz (Var: Herkimer Diamond) : SiO2 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA 9 mm crystal. P. Cristofono specimen & photo. Field collected 2001. |
| © 2004 Peter Cristofono | Photo ID: 23793 View Count: 563 |
Quartz (Var: Herkimer Diamond) : SiO2 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA 5 mm crystal. (P. Cristofono specimen and photo. Field collected 2001.) |
| © 2005 Peter Cristofono | Photo ID: 28847 View Count: 487 |
Quartz (Var: Herkimer Diamond) : SiO2, Dolomite : CaMg(CO3)2 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA A perfect, clear, double-terminated Herkimer quartz crystal sits upon a gray matrix with peach colored dolomite crystals. Crystal is just under 2 cm. Found at the Treasure Mountain Mine. Self-collected and in the personal collection of J. Wingard. |
| © J.N. Wingard | Photo ID: 14553 View Count: 453 |
Quartz (Var: Herkimer Diamond) : SiO2 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA Two Herkimer Quartz Crystals in a scepter formation. Crystals were originally transparent but developed minor internal fractures due to vapor pressure shortly after removal from pocket. Self-collected in 2001. Approximately 5.2 cm tall. |
| © J.N. Wingard | Photo ID: 16165 View Count: 445 |
Quartz (Var: Herkimer Diamond) : SiO2, Calcite : CaCO3 | |
|
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA 7.9 x 7.2 x 3.8 cm. A very rare matrix specimen of Quartz from Herkimer, perched atop calcite crystals. The quartz measures 5 cm across and floats up there, complete-all-around. And it’s undamaged. It is also not repaired, as most matrix specimens are. And most of those are just quartz on gray rock. I grew up in the Midwest and collected here as ... |
| © Rob Lavinsky | Photo ID: 262123 View Count: 20 |
| Page 1 of 1 (1 to 6 of 6 total) | ||
| Page: 1 | ||