mineral

Turquoise-colored mineral specimen, possibly dyed howlite or magnesite

Unconfirmed from image; turquoise is hydrated copper aluminum phosphate, CuAl₆(PO₄)₄(OH)₈·4H₂O

AI-generated identification · may be incorrect

Small, opaque, bright blue, matte-to-waxy piece with an irregular shape. Hardness and crystal structure cannot be determined from the photo; genuine turquoise is Mohs 5–6 and microcrystalline.

Identified October 1, 2026More mineral →

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At a glance

Common name: Turquoise-colored mineral specimen, possibly dyed howlite or magnesite
Scientific name: Unconfirmed from image; turquoise is hydrated copper aluminum phosphate, CuAl₆(PO₄)₄(OH)₈·4H₂O
Category: mineral
Identified: October 1, 2026
Method: Standard

AI Estimated Value

About $1–$10 for a small common fragment or imitation; genuine quality depends greatly on color, matrix, and provenance.

Not an official valuation

AI estimate for general interest only — not an appraisal. Actual value depends on condition, provenance, and market demand. Verify with a professional before buying, selling, or insuring.

This identification was generated by AI and may contain errors. Verify important details before relying on them — and never use an AI result to judge whether a specimen is safe to handle. Read the full disclaimer

Physical properties

Small, opaque, bright blue, matte-to-waxy piece with an irregular shape. Hardness and crystal structure cannot be determined from the photo; genuine turquoise is Mohs 5–6 and microcrystalline.

Formation & geological history

If genuine turquoise, it forms as a secondary mineral in arid-zone copper deposits, commonly in fractures and cavities; its age depends on the deposit. The vivid, uniform color could also indicate a dyed imitation.

Uses & applications

Turquoise is used in jewelry and ornamental work; low-grade fragments are collected or used in crafts.

Geological facts

Turquoise has been prized since antiquity, but dyed howlite and magnesite are common lookalikes.

Field identification & locations

The image alone cannot confirm identity. Look for natural color variation and matrix; reliable identification may require a gemological test, since dyes can concentrate in cracks.