Thumbnails from the Irv Brown Collection
Sept 17, 2020 - Browse a mix of competition-quality thumbnails from the collection of Irv Brown.
- JNZ20-40
- Sapphire on Spessartine Garnet
- $1,800.00
- Thumbnail, 2.6 x 1.6 x 1.5 cm
- Ratnapura District, Sabaragamuwa Province, Sri Lanka
- (2 more images)
- JNZ20-37
- Hematite
- $400.00
- Thumbnail, 2.5 x 2.2 x 1.3 cm
- N'Chwaning II Mine, Kuruman, Northern Cape Province, South Africa
- (1 more images)
- JNZ20-36
- Copper ps. After Cuprite
- $950.00
- Thumbnail, 3.0 x 2.0 x 1.7 cm
- Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
- (5 more images)
- JNZ20-34
- Neptunite
- $950.00
- Thumbnail, 2.5 x 1.3 x 1.2 cm
- California State Gem Mine, New Idria Mining District, San Benito Co., California, USA
- (1 more images)
- JNZ20-35
- Quartz (pseudocubic)
- $1,250.00
- Thumbnail, 3.1 x 1.6 x 1.0 cm
- Ace of Diamonds Mine, Herkimer Co., New York, USA
- (2 more images)
- JNZ20-32
- Adamite
- $350.00
- Thumbnail, 3.0 x 3.0 x 2.0 cm
- Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
- (1 more images)
- JNZ20-33
- Apatite
- $1,800.00
- Thumbnail, 2.0 x 2.0 x 1.7 cm
- Horni Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic
- (1 more images)
- JNZ20-30
- Tourmaline
- $1,250.00
- Thumbnail, 2.0 x 1.8 x 1.0 cm
- Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
- (1 more images)
- JNZ20-28
- Zircon
- $350.00
- Thumbnail, 2.5 x 2.1 x 1.3 cm
- Astor Valley, Astore District, Gilgit-Baltistan, Pakistan
- (1 more images)
- JNZ20-29
- Acanthite
- $350.00
- Thumbnail, 2.2 x 1.8 x 1.5 cm
- San Juan de Rayas Mine, Guanajuato, Mexico
- (2 more images)
- JNZ20-24
- Durangite
- $1,500.00
- Thumbnail, 1.4 x 1.3 x 0.6 cm
- Barranca Mine, Coneto de Comonfort, Durango, Mexico
- (1 more images)
- JNZ20-27
- Stephanite
- $950.00
- Thumbnail, 2.2 x 2.2 x 1.0 cm
- Proano Mine, Fresnillo de González Echeverría (Fresnillo), Fresnillo Municipality, Zacatecas, Mexico
- JNZ20-23
- Bastnaesite
- $1,250.00
- Thumbnail, 2.6 x 1.7 x 1.2 cm
- Zagi Mountain, Kafoor Dheri, near Peshawar, Khyber Pakhtunkhwa, Pakistan
- (2 more images)
- JNZ20-21
- Scapolite on Feldspar
- $1,250.00
- Thumbnail, 2.3 x 1.9 x 1.2 cm
- Koksha Valley, Badakhshan, Afghanistan
- (2 more images)
- JNZ20-19
- Legrandite
- $1,800.00
- Thumbnail, 2.0 x 1.3 x 1.0 cm
- Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
- (1 more images)
- JNZ20-15
- Carrollite
- $1,500.00
- Thumbnail, 3.2 x 2.0 x 1.8 cm
- Kamoya South II Mine, Kamoya, Kambove District, Haut-Katanga, DR Congo
- JNZ20-16
- Apatite
- $950.00
- Thumbnail, 2.7 x 2.0 x 1.8 cm
- Panasqueira Mines, Covilha, Castelo Branco, Portugal
- (1 more images)
- JNZ20-12
- Rubellite Tourmaline
- $1,250.00
- Thumbnail, 1.8 x 1.4 x 1.4 cm
- Goma, North Kivu, DR Congo
- (1 more images)
- JNZ20-07
- Cuprite
- $1,800.00
- Thumbnail, 2.2 x 1.7 x 1.1 cm
- Red Dome Mine, Mungana, Queensland, Australia
- (7 more images)
- JNZ20-09
- Cubanite
- $2,250.00
- Thumbnail, 2.0 x 1.9 x 0.5 cm
- Henderson No. 2 mine, Chibougamou, Quebec, Canada
- (1 more images)
- JNZ20-10
- Calcite var. Cobaltoan
- $1,500.00
- Thumbnail, 3.0 x 2.0 x 3.0 cm
- Dikuluwe Mine, Kolwezi mining district, Lualaba, DR Congo
- (1 more images)
- JNZ20-03
- Serandite, Natrolite, Aegerine, and Rhodochrosite
- $950.00
- Thumbnail, 2.2 x 2.2 x 1.8 cm
- Poudrette quarry, Mont Saint-Hilaire, Monteregie, Quebec, Canada
- (1 more images)
- JNZ 20-04
- Smithsonite var. Cobaltoan
- $400.00
- Thumbnail, 2.1 x 2.0 x 1.2 cm
- Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
- (1 more images)
- JNZ20-41
- Quartz (Japan-law twinned)
- Thumbnail, 3.0 x 2.0 x 1.7 cm
- Otome mine, Kofu City, Yamanashi, Chubu, Honshu Island, Japan
- (2 more images)
SOLD
- JNZ20-39
- Copper
- Miniature, 3.9 x 2.0 x 0.8 cm
- White Pine Mine, Ontanagon Co., Michigan, USA
- (4 more images)
SOLD
- JNZ20-31
- Azurite gem crystal
- Thumbnail, 2.0 x 2.0 x 1.0 cm
- Milpillas Mine, Cuitaca, Santa Cruz Municipality, Sonora, Mexico
- (3 more images)
SOLD
- JNZ20-22
- Amethyst
- Thumbnail, 2.3 x 2.0 x 1.5 cm
- Pohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA
- (2 more images)
SOLD
- JNZ20-20
- Gold
- Thumbnail, 2.2 x 1.0 x 0.7 cm
- Lena River Basin, Bulun, Saha Republic, Eastern-Siberian Region, Russia
- (1 more images)
SOLD
- JNZ20-18
- Tourmaline
- Thumbnail, 2.5 x 1.9 x 1.9 cm
- Cruzeiro Mine, Minas Gerais, Brazil
- (1 more images)
SOLD
- JNZ20-17
- Tourmaline var. Dravite
- Thumbnail, 1.8 x 1.5 x 1.0 cm
- Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
- (1 more images)
SOLD
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