Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Pune dist., Maharashtra, India
- Formula
- Ca5Si9O23·9H2O
- Size
- 2 x 1.5 x 1 cm - Thumbnail
Beautiful ball of acicular crystals on Gyrolite.
- Availability
- Available
- Price
- $250.00
- Locality
- Baccu Locci mine, Villaputzu, Krasnochikoysky dist., Zabaykalsky Krai, Russia
- Formula
- Pb3Cl4(Se4+O3)·H2O
- Size
- 1.8 x 1.3 x 1.1 cm - Thumbnail
- Special Info
- Type Locality
Tiny long bladed(?) white crystals with blue Chalcomenite.
- Availability
- Available
- Price
- $75.00
- Locality
- Teufelsmuhl, Habach valley, Salzburg, Austria
- Formula
- K(AlSi3)O8
- Size
- 5 x 4.5 x 4.5 cm - Miniature
Superb, sharpand large crystal group of striated Orthoclase, variety adularia. The largest crystal is 4.5cm.
- Availability
- Available
- Price
- $125.00
- Locality
- Karlsbad, Bohemia, Czech Republic
- Formula
- K(AlSi3)O8
- Size
- 5.5 x 4 x 4 cm - Sm Cabinet
A naturally corroded karlsbad twinned set of Orthoclase crystals.
- Availability
- Available
- Price
- $85.00
- Featured
- Featured in Special Editions
- Locality
- White Queen Mine, Pala, San Diego Co., California, United States
- Formula
- K(AlSi3)O8
- Size
- 12.5 x 6 x 4.5 cm - Cabinet
- Tagged
- pegmatite mineral
While a pegmatite is crystallizing, often fluids change chemistry and alters or etches previously crystallized minerals. In this case at the center of this specimen has been etched and then overgrown with a new phase of Orthoclase.
SOLD
- Availability
- Sold
- Locality
- Miage Glacier, Courmayeur, Aosta Valley, Italy
- Formula
- K(AlSi3)O8
- Size
- 5 x 4 x 4 cm - Miniature
Euhedral white to colorless Orthoclase, variety adularia, coated with green Chlorite. It is a high temperture feldspar.
