Colemanite
Colemanite
Colemanite

Colemanite

Colemanite – CaB3O4(OH)3·H2O
Elements: Calcium, Boron, Oxygen, Hydrogen
Class: Borates
Crystal System: Monoclinic
Hardness: 4.5
Apatite
Talc (1)Diamond (10)
Softer than glass. A steel knife scratches it.
Origin: Kestelek Mine, Mustafakemalpasa District, Bursa Province – Turkey

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Quartz (iron-coated) with Dolomite and Calcite
Mesolite on Apophyllite
Mesolite on Apophyllite
Calcite (“Phantom” Crystals) on Mottramite
Calcite (“Phantom” Crystals) on Mottramite
Fluorite
Fluorite
Calcite on Fluorite
Calcite on Fluorite
Datolite & ChalcopyriteParatacamite