Rough Black Tourmaline

$5,937.5$475/ct

Carat

12.5

Clarity

Opaque

Cut

—

Origin

Brazil

This is a rough black tourmaline crystal with a natural, unpolished surface. The stone exhibits a dark black color with visible striations typical of tourmaline. It has an irregular shape and a matte luster.

Source URL

scan:1757

Stone

Stone TypeBlack Tourmaline

ShapeRough

ColorDark Black

Carat12.5

Dimensions20 × 10 × 5 mm

Grading

ClarityOpaque

Cut Grade—

Polish—

Symmetry—

Depth %—

Table %—

Fluorescence—

Provenance

OriginBrazil

TreatmentNo Indication of Treatment

Lab—

Report #—

Metal & Setting

Jewelry TypeLoose Stone

Metal—

Karat—

Setting—

Source

Sourceuser-scan

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