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Fluorite — specimen 0137, photo © NMNHS
Fluorite — specimen 0137, photo © NMNHS

Fluoritespecimen 0137


South America
Fluorite — specimen 0137, locality map

Weight: 3.87 ct; size: 11.17 | 9.17 | 5.94 mm; shape: oval; colour: medium very strongly bluish green; slightly greyish; clarity: eye clean; cut: fair; treatment: none.

Very clean specimen; mixed style cut.

Other specimens
Fluorite — specimen 0138

More information from ‘Classification’

An accessory mineral in granite, granite pegmatites, syenites; around fumaroles; in carbonatites and alkaline intrusives. Economic deposits in low- to high-temperature hydrothermal veins and stratabound deposits; a cement in sandstones (Anthony et al., 2001—2005). There are faceted specimens over 3900 carats (Arem, 1987: 99).