• Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Blue Onyx cabochon with yellow veins held in a hand against a white background
  • Hand holding a Blue Onyx cabachon stone, displaying various shades of blue and brown.
  • Hand holding a Blue Onyx cabachon stone, displaying various shades of blue and brown.
1 12

Triple J Crystals

Blue Onyx cabochon (B grade)

Blue Onyx cabochon (B grade)

$10.00
$10.00
Sale Sold out
Shipping calculated at checkout.
Style

Blue Onyx is a variety of Onyx, which is a type of Chalcedony, that crystallizes in the form of blue, white, and brown-banded masses. Just like Blue Chalcedony, its color is caused by what we refer to as the “Tyndall Effect” which occurs when light scatters from colloid-sized particles. The highest-quality Blue Onyx is found in Argentina, while most other commercial deposits are found in Mexico.

Locality: Argentina

Cabochon measure approx. 2 to 2.3"

View full details