Name: Fluorite, Quartz after Calcite
Brand: Erin Delventhal

For sale Recently Added Under $500 Featured

Fluorite, Quartz after Calcite

Fluorite on quartz after calcite, 10.2 cm, from the Black Knife group, Cuchillo Negro Mining District, Sierra County, New Mexico. Philip Simmons collection; Erin Delventhal photo.

Erin Delventhal

Product details

Species

Fluorite, Calcite, Quartz

SizeCabinet

Dimensions10.2 cm

Locality

USA, California, Black Knife Mine

Publications

Mineralogical Record Self Collected Minerals page 82

Added on02/13/2026

Comments

Known provenance

Unknown date

Erin Delventhal

Not disclosed—

Species and Locality Wiki Pages

Fluorite

from Black Knife Mine

Collectors of Fluorite from Black Knife Mine

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