“Tanzanite-Blue” Fluorite with Quartz and Calcite
- Species
- Fluorite
- Crystal system
- Cubic (isometric)
- Hardness (Mohs)
- 4
- Chemistry
- CaF₂
- Dimensions
- 20 × 9 × 14 cm (7.9 × 3.5 × 5.5 in)
- Weight
- 2.37 kg (5.2 lb)
- Grade
- Museum Grade
- Treatment
- 100% Natural · Untreated
Deep violet-blue fluorite rises in rounded bands and small clusters from a cool grey matrix, the colour reading almost sapphire where it catches direct light. A pale ridge of fine quartz frost runs across the upper slopes, tracing the contour of the matrix like a drawn line and setting off the blue by contrast.
A few Fujian pockets produce fluorite in this particular register of purple — deep violet leaning into blue, the shade that gives the piece its Chinese trade name. Here it wells up in bands and clusters from a cool grey matrix, while a winding ridge of ivory quartz frost traces the slopes above it like a snow-crest following a mountain line.
Why collectors want this
The color alone carries it: a violet-blue this saturated is the register fluorite collectors hunt for, and the grey matrix — rather than competing — serves it like a gallery wall. The snow-crest line gives the composition a drawn structure most matrix pieces lack.
Living with it
Light from a slightly raised front angle keeps the violet-blue saturated without washing out the grey matrix beneath it; avoid backlighting, which flattens the colour contrast that makes the piece work. A neutral or pale backdrop lets the blue read at full strength.
Packed by value-graded protection and shipped tracked & insured worldwide (DHL / FedEx / UPS), dispatched within 3–7 business days.
1 in stock