 | Columbite from Norway 75ct total weight
USD 24.5
Category : Crystals
Seller : nocheine2(252, 100.0%) |  | 8grams Columbite-Tantalite Inclusion in Aquamarine Crystal- Skardu Pakistan
USD 50.0
Category : Crystals
Seller : mountaintreasure-01(41, 100.0%) |
 | 35-gm Columbite-Tantalite (Coltan) Crystal Specimen from Afghanistan
USD 35.0
Category : Rare Specimens
Seller : thegemshop(182, 100.0%) |  | Rare Columbite-Tantalite crystal combine with Albite from AFG. "8 grams"
USD 25.0
Category : Rare Specimens
Seller : aestheticcollection-1(103, 100.0%) |
 | Aquamarine crystal w/ Columbite Tantalite inclusions 5.6ct Australian Stock
AUD 29.0
Category : Crystals
Seller : almats65(281, 99.1%) |  | 24 GM Columbite-Tantalite (Coltan) Crystal from Afghanistan
USD 45.0
Category : Rare Specimens
Seller : thegemshop(182, 100.0%) |
 | Large Columbite (Fe) Crystal From Madagascar - 1.2" - 13.2 Grams
USD 99.99
Category : Display Specimens
Seller : sherl111(15328, 99.2%) |  | Tantalite Columbite Series Sao Pedro Claim Malacacheta Jequitinhonha Valley...
USD 150.0
Category : Crystals
Seller : lentech11(682, 100.0%) |
 | Rare Tantalite Columbite crystal 0.16 oz specimen in perky box #4864T - DR Congo
USD 18.0
Category : Display Specimens
Seller : sovtube(18800, 99.1%) |  | Rare Columbite-Tantalite crystal combine with Albite from Afghanistan. "8 grams"
USD 25.0
Category : Rare Specimens
Seller : aestheticcollection-1(103, 100.0%) |
 | Rare Columbite-Tantalite crystal combine with Albite from AFG. "11 grams"
USD 26.0
Category : Rare Specimens
Seller : aestheticcollection-1(100, 100.0%) |  | COLUMBITE CRYSTAL on albite - Black Mountain Mine - Rumford, Maine
USD 100.0
Category : Rare Specimens
Seller : scienceclay(3414, 100.0%) |
 | Rare Tantalite Columbite crystal 0.71 oz specimen #4811T - DR Congo
USD 25.0
Category : Display Specimens
Seller : sovtube(18808, 99.1%) |  | Rare Tantalite Columbite crystal 0.67 oz specimen #4808T - DR Congo
USD 29.0
Category : Display Specimens
Seller : sovtube(18808, 99.1%) |
 | Rare Columbite-Tantalite crystals lot of (3 PCs) from AFG. "9 grams"
USD 35.0
Category : Rare Specimens
Seller : aestheticcollection-1(103, 100.0%) |  | Tantalite/Columbite Crystal from skardu Pakistan
USD 12.0
Category : Crystals
Seller : rainbowrocks92(237, 99.0%) |
 | .5" RARE COLUMBITE CRYSTAL CLUSTER IN 2.4" ALBITE MATRIX PARIS MAINE USA ~ 95.7g
USD 36.99
Category : Crystals
Seller : building_gratitude(2793, 100.0%) |  | Aquamarine crystal with Columbite Tantalite inclusions 25ct Australian Stock
AUD 48.0
Category : Crystals
Seller : almats65(284, 99.1%) |
 | Natural Columbite from Brazil, Gem Grade, 20ct, US TOP Crystals
USD 95.0
Category : Display Specimens
Seller : us-top-crystals(103, 96.0%) |  | Rare Tantalite Columbite crystal 0.71 oz specimen #4807T - DR Congo
USD 22.0
Category : Display Specimens
Seller : sovtube(18808, 99.1%) |