Dogtooth Calcite Specimen — 407g (Pakistan)

An impressive Dogtooth Calcite specimen from Pakistan displaying sharp scalenohedral crystals with crisp edges and elegant translucence. At 407 g, this cabinet-size piece offers excellent form, balance and presence—ideal for collectors, display and macro photography.

Why it’s interesting

• Textbook habit: classic dogtooth (scalenohedral) calcite with well-defined terminations and clean faces.
• Light play: vitreous lustre and internal glow emphasise crystal geometry and zoning.
• Cabinet presence: substantial size that presents beautifully on a stand or shelf.

Details

• Mineral: Calcite (Dogtooth variety)
• Form: Natural crystal cluster (scalenohedral habit)
• Weight: approx. 407 g
• Origin: Pakistan
• Listing: 1 × specimen (as pictured)

Mineralogical notes

• Crystal system: trigonal; scalenohedra typical of “dogtooth” growth.
• Lustre: vitreous; transparency: translucent to locally transparent.
• Colour: white to cream; may show subtle internal zoning or inclusions.
• Hardness: Mohs ~3; perfect rhombohedral cleavage in three directions.
• Reaction: effervesces readily with dilute acid.

Suggested uses

• Reference specimen for identifying calcite habits and cleavage.
• Display focal piece for a carbonate or crystal-form collection.
• Excellent subject for macro/close-up photography under directional light.

Care

• Handle gently—calcite is soft and cleaves easily along rhombohedral planes.
• Dust with a soft brush; avoid abrasives, soaking and acids.
• Store cushioned to protect sharp crystal points and edges.

Note: Natural calcite specimens show unique crystal development, contact points and minor imperfections—each piece is one of a kind.