Black Onyx Rough Stone India Model 11
Description - Black Onyx Rough Stone India Model 11
Size: 6.5 * 5.5 * 2.5 cm
The black onyx is a variety of chalcedony, part of the quartz family, prized for its deep, elegant appearance and finely polished surface.
Mineralogically, it is mainly composed of silicon dioxide (SiO₂) and has a microcrystalline structure. Onyx is characterized by a layered natural structure, and black specimens may show discrete color variations, bands or areas with different degrees of opacity.
Mineral: Black onyx
Mineral family: Chalcedony / Quartz
Composition: SiO₂ – silicon dioxide
Structure: Microcrystalline
Hardness: about 6.5–7 on the Mohs scale
Gloss: Glassy to waxy
Transparency: Translucent to opaque
Color: Black, sometimes with bands or natural variations in tone
Color differences, fine bands and inclusions are natural characteristics of the mineral, each specimen having its own particularities.
The product comes with a certificate of authenticity.
Product categories: Black crystals | Black Onyx | Crystal Specimens | Crystals | Gifts | Gifts for Capricorn | Gifts for Scorpio | Onyx | Original gifts for dads | Rare collector's crystals » Unique | Rough Crystals
Shipping cost and return conditions
- Delivery via Sameday: 17.9 RON
- Delivery in easybox: 12.90 RON
Free shipping for orders over 250 RON, with safe and fast delivery anywhere in Romania.
Free return within 14 calendar days.
Warranty, authenticity certificates
At Druzy you will find only authentic crystals, , semi-precious stones and natural minerals, imported directly from all corners of the world and carefully selected for their beauty and pure energy.
All orders containing minerals are accompanied by authenticity certificates, giving you the assurance that you receive only natural, verified, and 100% authentic pieces.
Maintenance and care
To preserve the beauty and energy of authentic crystals, clean them periodically with a soft cloth and lukewarm water, avoiding chemical detergents or mechanical shocks.
For semi-precious stones used for energy purposes, it is recommended to purify them by rinsing them under cold water, by exposure to moonlight or with the help of palo santo or salviei.
Find them a place where they can be protected from direct sunlight, to keep the natural minerals in pristine condition and keep them shining.
