Thumbnails from the Irv Brown Collection
Sept 17, 2020 - Browse a mix of competition-quality thumbnails from the collection of Irv Brown.
- BOX22-01
- Thumbnail Display Box with Lid
- Thumbnail
- 4.5 x 4.0 x 4.0 cm; 20qty
- $100.00
- JNZ20-40
- Sapphire on Spessartine Garnet
- Ratnapura District, Sabaragamuwa Province, Sri Lanka
- Thumbnail
- 2.6 x 1.6 x 1.5 cm
- $1,800.00
- JNZ20-34
- Neptunite
- California State Gem Mine, New Idria Mining District, San Benito Co., California, USA
- Thumbnail
- 2.5 x 1.3 x 1.2 cm
-
$950.00$712.50
- JNZ20-35
- Quartz (pseudocubic)
- Ace of Diamonds Mine, Herkimer Co., New York, USA
- Thumbnail
- 3.1 x 1.6 x 1.0 cm
-
$1,250.00$937.50
- JNZ20-33
- Apatite
- Horni Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic
- Thumbnail
- 2.0 x 2.0 x 1.7 cm
- $1,800.00
- JNZ20-29
- Acanthite
- San Juan de Rayas Mine, Guanajuato, Mexico
- Thumbnail
- 2.2 x 1.8 x 1.5 cm
- $350.00
- JNZ20-27
- Stephanite
- Proano Mine, Fresnillo de González Echeverría (Fresnillo), Fresnillo Municipality, Zacatecas, Mexico
- Thumbnail
- 2.2 x 2.2 x 1.0 cm
- $950.00
- JNZ20-24
- Durangite
- Barranca Mine, Coneto de Comonfort, Durango, Mexico
- Thumbnail
- 1.4 x 1.3 x 0.6 cm
-
$1,500.00$1,125.00
- JNZ20-21
- Scapolite on Feldspar
- Koksha Valley, Badakhshan, Afghanistan
- Thumbnail
- 2.3 x 1.9 x 1.2 cm
-
$1,250.00$937.50
- JNZ20-19
- Legrandite
- Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
- Thumbnail
- 2.0 x 1.3 x 1.0 cm
-
$1,800.00$1,350.00
- JNZ20-16
- Apatite
- Panasqueira Mines, Covilha, Castelo Branco, Portugal
- Thumbnail
- 2.7 x 2.0 x 1.8 cm
- $950.00
- JNZ20-15
- Carrollite
- Kamoya South II Mine, Kamoya, Kambove District, Haut-Katanga, DR Congo
- Thumbnail
- 3.2 x 2.0 x 1.8 cm
- $1,500.00
- JNZ20-12
- Rubellite Tourmaline
- Goma, North Kivu, DR Congo
- Thumbnail
- 1.8 x 1.4 x 1.4 cm
-
$1,250.00$937.50
- JNZ20-07
- Cuprite
- Red Dome Mine, Mungana, Queensland, Australia
- Thumbnail
- 2.2 x 1.7 x 1.1 cm
-
$1,800.00$1,350.00
- JNZ20-10
- Calcite var. Cobaltoan
- Dikuluwe Mine, Kolwezi mining district, Lualaba, DR Congo
- Thumbnail
- 3.0 x 2.0 x 3.0 cm
-
$1,500.00$1,125.00
- JNZ20-09
- Cubanite
- Henderson No. 2 mine, Chibougamou, Quebec, Canada
- Thumbnail
- 2.0 x 1.9 x 0.5 cm
-
$2,250.00$1,687.50
- JNZ20-41
- Quartz (Japan-law twinned)
- Otome mine, Kofu City, Yamanashi, Chubu, Honshu Island, Japan
- Thumbnail
- 3.0 x 2.0 x 1.7 cm
SOLD
- JNZ20-39
- Copper
- White Pine Mine, Ontanagon Co., Michigan, USA
- Miniature
- 3.9 x 2.0 x 0.8 cm
SOLD
- JNZ20-37
- Hematite
- N'Chwaning II Mine, Kuruman, Northern Cape Province, South Africa
- Thumbnail
- 2.5 x 2.2 x 1.3 cm
SOLD
- JNZ20-36
- Copper ps. After Cuprite
- Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
- Thumbnail
- 3.0 x 2.0 x 1.7 cm
SOLD
- JNZ20-32
- Adamite
- Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
- Thumbnail
- 3.0 x 3.0 x 2.0 cm
SOLD
- JNZ20-31
- Azurite gem crystal
- Milpillas Mine, Cuitaca, Santa Cruz Municipality, Sonora, Mexico
- Thumbnail
- 2.0 x 2.0 x 1.0 cm
SOLD
- JNZ20-30
- Tourmaline
- Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
- Thumbnail
- 2.0 x 1.8 x 1.0 cm
SOLD
- JNZ20-28
- Zircon
- Astor Valley, Astore District, Gilgit-Baltistan, Pakistan
- Thumbnail
- 2.5 x 2.1 x 1.3 cm
SOLD
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