13.2 lbs 7\" Large Banded Calcite Mineral Mexican Onyx Zebra Calcite Matrix For Sale

Natural Mexican Onyx (Banded Calcite) Rough Specimen Block (13.2 lbs / 5990g - 7\" x 7\" x 7\")

Up for sale is a brand new, massive Mexican Onyx (Banded Calcite) Rough Mineral Specimen. Weighing in at a substantial 13.2 lbs (5990 grams), this impressive display piece features distinct, sweeping bands of natural tan, gray, cream, and warm earthy tones seamlessly interwoven with vibrant white crystalline calcite veins.

Also known in the trade as Onyx Marble or Banded Calcite, Mexican Onyx is renowned for its organic, layered patterns and delicate light translucency. With its bold 7-inch block geometry, this specimen rests securely on multiple flat angles, making it a striking centerpiece for crystal collections, lapidary projects, or high-end interior design setups.

Key Features:

• Condition: Brand New / Unused.

• Trade Material: Genuine Mexican Onyx (Banded Calcite / Aragonite).

• Rich Natural Banding: Beautiful concentric and parallel layers in subtle earth tones accented by bright white crystalline veins.

• Substantial Size: Weighs over 13.2 lbs (5990g) with a large 7\" x 7\" x 7\" dimensional presence.

• Versatile Display: Flat-cut surfaces allow stable display at several different angles.

You will receive the exact Mexican Onyx specimen shown in the video.

Note: All measurements and weights are approximate.