Fluorite partially replacing Calcite
Unknown Owner
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These beautiful fluorite specimens came out in several batches, starting in the early 1970s, and each find was a little different in style and color; and in the amount of replacement of calcite by fluorite. We expect that this is from the 1980s. The fluorite has the shape of calcite "dogtooth crystals" because it is a cast here atop of calcite. In this specimen, the fluorite is caught in the act of replacement, whereas others may be fully replaced and changed to fluorite. This is just a pretty dusting and cast of fluorite atop, the earliest stage of a partial replacement leading to a full pseudomorph. It is sparkling and pretty, and a very large example of this style.
Product details
SizeLarge Cabinet
Dimensions20.1 x 10.8 x 5.5 cm
Added on01/27/2026
LocalityMexico, Chihuahua, Bustillos mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 02/2026 | Unknown Owner | $2,500.00 |
| — | The Arkenstone | Not disclosed |
Learn more
Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.Regional guide
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