There are 205 minerals priced at between $100 and $499.

Click on the mineral photo to see additional views of the specimen.

Quartz, Dolomite, Marcasite on Arsenopyrite (ex Nelson Coll.)

ID: 5265
Add to OrderNot checked

Dirty white crystals of dolomite form a mound next to a water clear quartz crystal that’s included by chlorite. Both of these sit on a matrix of silvery arsenopyrite crystals that are also partly coated by brassy marcasite. You will love the chlorite inclusions under magnification.


Price: $350.00
Location: Panasqueira, Portugal
Dimensions: 10 x 8.5 x 4.5cm
Size:

Rhodochrosite

ID: 6069
Add to OrderNot checked

Beautiful and sharp, pink rhombs of rhodochrosite coated by a second generation of smaller rhodochrosite crystals. Choice!


Price: $180.00
Location: Sunnyside Mine, San Juan County, Colorado
Dimensions: 3.3 x 2.9 x 2.4cm
Size:
Locality:

Rhodochrosite (ex Logan Coll.)

ID: 6449
Add to OrderNot checked

Strawberry red rhombs of rhodochrosite with minor quartz attached. Wonderful Peruvian TN.


Price: $200.00
Location: Huallapon, Pasto Bueno, Ancash, Peru
Dimensions: 3.3 x 2.2 x 1.5cm
Size:
Locality:

Rhodochrosite – (ex Logan Coll.)

ID: 6451
Add to OrderNot checked

Several reddish pink spheres of rhodochrosite on a manganese matrix.


Price: $250.00
Location: N'Chwaning Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 2.7 x 2 x 1cm
Size:
Locality:

Rhodochrosite – (ex Logan Coll.)

ID: 6453
Add to OrderNot checked

A group of reddish pink rhodochrosite prisms form a spherical group, on matrix.


Price: $125.00
Location: N'Chwaning Mine, Kalahari Manganese Fields, Kuruman, South Africa
Dimensions: 1.8 x 1.4 x 1cm
Size:
Locality:

Rhodochrosite with Pyrite (ex Logan Coll.)

ID: 6456
Add to OrderNot checked

Bladed discoidal crystals of rhodochrosite with pyrite crystals and sulfides.


Price: $150.00
Location: Eagle Mine, Eagle County, Colorado
Dimensions: 2.5 x 2.4 x 1.6cm
Size:
Locality:

Rhodochrosite with Quartz (ex Logan Coll.)

ID: 6450
Add to OrderNot checked

Medium pink rhombs of rhodochrosite forming an aesthetic rosette that sits on a matrix of quartz and sulfides.


Price: $200.00
Location: Sunnyside Mine, American Tunnel, San Juan Co., Colorado
Dimensions: 3.4 x 2.5 x 2.4cm
Size:
Locality:

Rhodochrosite with Quartz (Ex W. Logan Coll.)

ID: 6490
Add to OrderNot checked

A group of hot pink rhombs of rhodochrosite with a group of quartz crystals host a group of milky quartz crystals. Great color for this locality.

NEW!
Price: $250.00
Location: Emma Mine, Butte, Montana
Dimensions: 5.1 x 2.9 x 2.5cm
Size:
Locality:

Sanidine

ID: 6460
Add to OrderNot checked

A group of very sharp crystals of sanidine with that iridescent “moonstone” effect that creates some beautiful colors when the light hits it. These were found in the early 1990s (if my memory serves me right) and have not been found again.


Price: $150.00
Location: Pili Mine, Municipio de Saucillo, Chihuahua, Mexico
Dimensions: 6 x 6 x 3.4cm
Size:
Locality:

Sapphirine with Phlogopite (ex Bill Pinch Coll.)

ID: 6082
Add to OrderNot checked

A text book,  2 cm crystal of the uncommon silicate sapphirine, is well exposed on the matrix with smaller crystals and reddish phlogopite crystals. Choice!


Price: $300.00
Location: Morafeno, Anosy Region, Tilear Province, Madagascar
Dimensions: 4.2 x 3.7 x 2.4cm
Size:
Locality:

There are 205 minerals priced at between $100 and $499.

Click on the mineral photo to see additional views of the specimen.