Brian Kosnar Mineral Classics
Mineral Classics by Brian Kosnar—shop rare minerals, fine gemstones, fossils, carvings & jewelry. Curated specimens and wholesale selections.
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Featured products
Popular right now
Copal / Young Amber with insect inclusions
USD 1,800.00
Copal / Young Amber with insect inclusions
USD 825.00
Copal / Young Amber with insect inclusions
USD 900.00
Copal / Young Amber with insect inclusions
USD 750.00
Copal / Young Amber with insect inclusions
USD 1,000.00
Copal / Young Amber with insect inclusions
USD 650.00
Andradite (var - Demantoid)
USD 1,350.00
Andradite (var - Demantoid)
USD 1,200.00
Andradite (var - Demantoid)
USD 2,000.00
Microcline (var: Amazonite)
USD 87.50
Microcline (var: Amazonite)
USD 80.00
Microcline (var: Amazonite)
USD 57.50
Microcline (var: Amazonite)
USD 47.50
Microcline with Smoky Quartz and Albite
USD 62.50
Microcline (var: Amazonite)
USD 40.00
Microcline (var: Amazonite) with Albite (var: Cleavelandite
USD 15.00
Microcline (var: Amazonite)
USD 82.50
Microcline (var: Amazonite)
USD 37.50
Microcline (var: Amazonite) with Albite (variety Cleaveland
USD 47.50
Microcline (var: Amazonite)
USD 35.00
Microcline (var: Amazonite) on Albite (var: Cleavelandite)
USD 45.00
Microcline
USD 75.00
Microcline (var: Amazonite)
USD 30.00
Microcline (var: Amazonite)
USD 37.50