Natural Raw Ruby Crystal from Madagascar – Corundum Mineral Specimen, 27.1g

This natural Raw Ruby crystal from Madagascar is a compact corundum mineral specimen weighing 27.1 grams and measuring 30 × 28 × 11 mm.

Ruby is the red variety of corundum and is valued by mineral collectors, crystal enthusiasts, and gemstone collectors for its color, hardness, and natural crystal form. This specimen is well suited for a mineral collection, display case, crystal shelf, educational collection, or as a small natural gemstone specimen from Madagascar.

Mineral Properties

Mineral: Corundum
Variety: Ruby
Chemical Composition: Aluminum oxide, Al₂O₃
Crystal System: Trigonal
Mohs Hardness: 9
Luster: Vitreous to adamantine
Transparency: Transparent to opaque
Origin: Madagascar
Weight: 27.1 grams
Dimensions: 30 × 28 × 11 mm
Form: Raw natural crystal specimen

Ruby is one of the hardest naturally occurring minerals, ranking 9 on the Mohs scale. Its red coloration is typically caused by chromium within the corundum crystal structure.

Metaphysical Properties

In crystal traditions, Ruby is associated with passion, vitality, courage, confidence, motivation, strength, and personal power. Many crystal enthusiasts also connect Ruby with grounding energy, determination, and heart-centered intentions.

These metaphysical associations are based on traditional crystal beliefs and are not intended as medical or therapeutic claims.