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This OLD STOCK Purple Fluorite specimen from the Kalcha’er Fluorite Mine, Xinjiang, China is a superb example of stepped cubic crystal growth with vivid color zoning and gem‑like translucency. The piece features sharply defined cubes up to 1.6 inches, transitioning from deep violet to light lavender hues that glow beautifully under light. The stepped composition and natural zoning create a sculptural, three‑dimensional appearance that exemplifies the finest fluorite from Xinjiang.
Identification and Composition:
Mineral: Fluorite
Matrix: Minor quartz and calcite remnants on fluorite base
Habit: Stepped cubic crystal cluster with natural zoning
Color: Deep purple to light lavender with internal zoning
Luster: Vitreous to glassy
Transparency: Translucent to semi‑transparent
Size: 1.49 × 1.34 × 1.83 in — Miniature
Weight: Approx. 85–100 g
The fluorite cubes display crisp edges and layered growth, forming a natural staircase effect typical of Kalcha’er pocket formations. The color transitions from rich violet at the core to lighter lavender toward the edges, producing a luminous effect under direct light. The specimen is well‑balanced and mounted for display, making it ideal for collectors or educational exhibits.
Condition Overview: Excellent collector condition with sharp terminations, no repairs, and minimal natural contact points.Summary Condition: Top‑grade miniature specimen with brilliant luster, stepped cubic habit, and vivid color zoning.
Location and Background: The Kalcha’er Fluorite Mine in Xinjiang Province, China, is renowned for producing fluorite crystals with exceptional clarity, stepped cubic growth, and rich purple coloration. These specimens are highly sought after for their aesthetic geometry and distinctive color zoning, representing some of China’s most collectible fluorite material.
Uniqueness: The stepped cubic formation and strong color zoning make this piece visually dynamic and scientifically significant. Its compact size and perfect geometry make it a standout miniature display specimen.
Metaphysical Properties: Fluorite: Focus, clarity, intuition, mental organization, spiritual protection
