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CHALCOPYRITE

Naturalis Biodiversity Center

PYRITE

Naturalis Biodiversity Center

CHALCOPYRITE. PENTAGONAL DODECAHEDRA

Naturalis Biodiversity Center

VEIN QUARTZ WITH GALENA AND CHALCOPYRITE

Naturalis Biodiversity Center

SCHIST WITH HEMATITE

Naturalis Biodiversity Center

CALC-SILICATE ROCK WITH CHALCOPYRITE AND GALENA

Naturalis Biodiversity Center

ANTIMONY SMELTER PRODUCT

Naturalis Biodiversity Center

? ARSENOPYRITE. CHECK IDENTIFICATION.

Naturalis Biodiversity Center

MALACHITE-AZURITE COPPER ORE

Naturalis Biodiversity Center

CHALCOPYRITE

Naturalis Biodiversity Center

VEIN QUARTZ WITH SPHALERITE AND CHALCOPYRITE

Naturalis Biodiversity Center

? MAGNETITE. ? POSSIBLY HEMATITE. CHECK ID.

Naturalis Biodiversity Center

VEIN QUARTZ WITH CHALCOPYRITE

Naturalis Biodiversity Center

PYRITE

Naturalis Biodiversity Center

HORNBLENDITE WITH SOME PYRITE

Naturalis Biodiversity Center

GALENA

Naturalis Biodiversity Center

GALENA

Naturalis Biodiversity Center

CHALCOPYRITE

Naturalis Biodiversity Center

VEIN QUARTZ WITH CHALCOPYRITE

Naturalis Biodiversity Center

GALENA WITH CHALCOPYRITE

Naturalis Biodiversity Center

SULPHIDE ORE. ? FURTHER IDENTIFICATION NEEDED

Naturalis Biodiversity Center

? MAGNETITE. CHECK IDENTIFICATION

Naturalis Biodiversity Center

GALENA WITH AZURITE

Naturalis Biodiversity Center

CHALCOPYRITE WITH TWINNING

Naturalis Biodiversity Center

SLAG FROM SMELTER

Naturalis Biodiversity Center