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116 specimens found
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |

SOLD Beryl var. Emerald- Gem crystal
stock #SOLD 18.1-250
Muzo Mining District
Boyaca, Colombia
1 x .8 x .7 CM (thumbnail)
price: $0
Worldwide mix summer

Single crystal with classic form, good color and clean basal termination. Ex Larry White collection, 6.38 Carats and untreated. This is cutting quality but has survived as a specimen. From the Muzo area (Boyaca, Colombia) it is worth noting that there are no Emerald mines in Muzo itself despite many labels to that effect. The river valley outside the municipality spans several towns and this is the source of this specimen. The Emerald market in the town of Muzo is where most of these are graded and sold. An older piece in good clean, undamaged condition.
Serandite with Natrolite and Elpidite
stock #AX7-256(337A)
Mont Saint-Hilaire, Monteregie
Quebec, Canada
4.8 x 2.8 x 1.9 CM (miniature)
price: $650
Worldwide mix summer

Cluster of sharp intergrown Serandite crystals with the flat blade habit that host several terminated Natrolite prisms and one Natrolite rosette. The Serandites also have a few needles of Elpidite as well, and all are in remarkable, intact condition. Ex Larry White collection, this includes his homemade Balsawood base. Fine delicate prisms and vibrant pink color, this is an uncommon form for Serandite and this piece is especially esthetic.
Apatite (fluorapatite)- gem clear
stock #18.1-252
Cerro de Mercado
Durango, Mexico
2.5 x 1.7 x 1.4 CM (thumbnail)
price: $60
Worldwide mix summer

Sharp, clear, bright yellow and lustrous a choice Apatite from the famed Cerro de Mercado. This Durango locality has produced vast numbers of Apatites for decades, but despite the numbers the better pieces stand out as choice specimens and one of the best values for a good quality gem crystal. This is that sort of value, well above average color and clarity, simple, pretty and relatively affordable.
Rhodochrosite- gem crystal
stock #18.1-254
Hotazel Mine, Kalahari Mg Field
Northern Cape Province, South Africa
2.2 x .7 x .4 CM (thumbnail)
price: $450
Worldwide mix summer

Clean, sharp, brilliant luster and intense red color in this single scalenohedral type Rhodo prism. From the Hotazel mine, this clearly grew in contact with other crystals and so the faces show the geometric imprints of those forms. Perfectly terminated (not cleaved which is rare) and with excellent clarity, this is a the sort of thumbnail that looks fine in any display.
Hydrozincite, Smithsonite - Type locality for Hydrozincite
stock #16.1-685
Bleiberg District, Gailtaier Alpen and Karnische Alpen
Carinthia, Austria
9.5 x 5.6 x 3.7 CM (cabinet)
price: $220
Worldwide mix summer

A large specimen from Bleiberg (Type locale) that is mostly Hydrozincite some formed over and with Smithsonite. Very well defined bothroids on a cast of Gossan that has additional layers of Hydrozincite seen on the underside. In fine condition, fluorescent and with some luster. One old label included mentions only the Smithsonite. For what is often an un attractive mineral specie, this is quite attractive and well composed.
Fluorite- very clear crystals,
stock #18.1-249
May Stone and Sand Quarry - Fort Wayne, Allen County
Indiana, United States
3.2 x 3.3 x 2.2 CM (small miniature/ large thumbnail (toenail))
price: $260
Worldwide mix summer

A choice toenail of very clear sharp and undamaged Fluorite crystals on matrix. These also have a small phantom - a sharp interior cube but only seen with longwave UV light. An older specimen ex Hitchings collection collected over 40 years ago. A fine modern USA classic.
Beryl var Emerald
stock #18.1-239
Carnaiba Mine, Pindobacu, Campo Formoso
Bahia, Brazil
2.3 x 1.5 x .9 CM (thumbnail)
price: $160
Worldwide mix summer

A flattened Emerald prism that is doubly terminated (crude at one end), translucent and has a few dark inclusions. From the Camp Formoso zone of Bahia, Brazil, this was in the Hitchings collection and came out over 20 years ago. This zone still produces some small Emeralds but much less often than in the past. On our r visit there last year we did not find a single good specimen to purchase, the mines seem to be minimally active. This is a good example of the style of Emerald from this region, and shows well the typical flattened hexagon form.
Silver- Wires in and on Calcite. Classic locale
stock #18.1-242
Kongsberg Silver mining district, Kongsberg
Buskerud, Norway
2.6 x 1.8 x .9 CM (thumbnail)
price: $290
Worldwide mix summer

A very sweet thumbnail of crystalline Calcite shot through with wire Silver. From Kongsberg, this piece was in the collections of Ernie Schlichter and Larry White. Classic habit from this classic locale, the specimen displays well from several angles. Excellent dark patina on the wires adds a good contrast to the white Calcite
116 specimens found
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |