| Display Image |
Item # |
Description |
Country |
Price (US$) |
Status |
|
TF792 |
Mineral: Bournonite,-Quartz - Two nicely placed Bournonite crystals on each side of a clear quartz crystal makes for an attractive specimen. |
China |
$65.00 |
Available |
|
TF813 |
Mineral: Calcite,-Chalcopyrite - This is a very asethetic specimen of a double terminated calcite nicely perched on two small pieces of limestone coated with chalcopyrite. |
USA |
$45.00 |
Available |
|
TF805 |
Mineral: Clinohumite - An excellent thumbnail of this uncommon silicate in the chondrodite group of minerals. |
Afghanistan |
$85.00 |
Available |
|
TF810 |
Mineral: Copper,-Silver - A nice "half-breed" combination of copper and silver from Michigan. Three areas of silver are easily visible with the largest nodule being 5 x 10 mm. |
USA |
$75.00 |
Available |
|
TF794 |
Mineral: Cuprian Adamite - Crystalline balls of Cuprian Adamite from the famous Laurion mines in Greece. |
Greece |
$30.00 |
Available |
|
TF807 |
Mineral: Elbaite - A lovely multi-colored elbaite with a complex, multi-faceted termination. A nice addition to any thumbnail collection. |
Afghanistan |
$160.00 |
Available |
|
TF798 |
Mineral: Fluorite,-Calcite - An attractive small cabinet size, purple-yellow fluorite specimen with one face totally covered with 5 mm calcite crystals and a few isolated calcite xls on the other faces. This is a good example of the material being mined in the great 1980-1981 period. |
USAA |
$180.00 |
Available |
|
TF796 |
Mineral: Fluorite,-Muscovite - Bright green modified octahedron crystals of fluorite on a matrix of muscovite and needle-like schorl crystals. |
Namibia |
$25.00 |
Available |
|
TF811 |
Mineral: Fluorite,-Schorl,-Muscovite - What makes this specimen particularly interesting are the grouping of 5 fluorite crystals where some have formed crystallized balls. The needle crystals of schorl and muscovite add just enough contrast to make this a very attractive thumbnail. |
Namibia |
$40.00 |
Available |
|
TF802 |
Mineral: Fluorite,-Schorl,-Muscovite - Several bright green modified fluorite crystals cap a schorl crystal that is framed by muscovite and feldspar. |
Namibia |
$85.00 |
Available |
|
TF814 |
Mineral: Galena - A very lustrous skeletal galena showing a complex crystal growth. |
Far East Russia |
$95.00 |
Available |
|
TF808 |
Mineral: Goshenite-Schorl - An interesting cluster of goshenite beryls with small clusters of needle schorl. A nice contrast to the aquamarines found in the Erongo Mts. |
Namibia |
$60.00 |
Available |
|
TF777 |
Mineral: Hausmanite - A small minature of very sharp tetragonal Hausmanite crystals on what appears to be a matrix of pink andradite. |
South Africa |
$150.00 |
Available |
|
TF799 |
Mineral: Langite - Crystalline crust of Langite. In the dark blue crystalline area several well formed 1-2 mm crystals are quite distinct under magnification. |
Ireland |
$30.00 |
Available |
|
TF804 |
Mineral: Rhodochrosite - A lusterous specimen of pink micro Smithsonite crystals from the well known manganese deposits of South Africa. |
South Africa |
$160.00 |
Available |
|
TF788 |
Mineral: Rhodochrosite - Sharp,red rhochrosite scalenohedron from the N'Chwaning I mine in the Kalahari Mn field. |
South Africa |
$80.00 |
Available |
|
TF809 |
Mineral: Titanite - A very lustrous, yellow-green crystal on a small amount of matrix. The crystal is double terminated with one end also being transparent. |
Brazil |
$90.00 |
Available |
|
TF812 |
Mineral: Titanite-Chlorite - A sharp and typical titanite crystal from this location, coated with chlorite. |
Russia |
$75.00 |
Available |
|
TF801 |
Mineral: Vivianite - A rich covering of deep blue-green vivianite crystals on a druse matrix of micro siderite crystals. From the 1950/1960's mining period that produced some of finest vivianite in the USA. Many of the crystals are terminated. The Blackbird mine is know for producing the finest viviate in the USA. |
USA |
$180.00 |
Available |
