Obsidian - Gemstone - Tumbled Stone - Disc Stone - Worry Stone - A Grade #5727

Palm Stone / Laying Stone – Obsidian (Disc Stone)

Obsidian is a fascinating volcanic gemstone that captivates with its deep black color and glassy luster. Formed from rapidly cooled lava, it possesses a unique, smooth structure that makes it feel pleasantly cool and velvety in the hand. Each obsidian is a natural, unique piece of A-quality, carefully cut and polished to optimally highlight its shiny surface.

With a size of approx. 30–50 mm, the Obsidian Disc Stone fits perfectly in the hand and is ideal as a palm stone or laying stone. Its elegant, dark appearance also makes it a stylish decorative piece and a popular collector's item.

Product Details

• Gemstone: Genuine Obsidian

• Shape: Disc stone / Palm stone / Laying stone

• Size: approx. 30–50 mm

• Color: Deep black with glassy luster

• Quality: A-quality

• Use: As a palm stone, laying stone, decorative stone, or collector's item

• Special feature: The image is a sample image – you will receive an individual gemstone

Advantages & Use

• Smooth, polished surface, pleasant in the hand

• Elegant, natural luster – each piece is unique

• Ideal as a laying stone, palm stone, or decorative individual piece

• High-quality A-grade with a fine, uniform structure

Deposits

Obsidian is mainly found in Mexico, Iceland, Armenia, the USA, and Italy.

Chemical Composition

• Mineral Class: Rock glass (of volcanic origin)

• Chemical Formula: SiO₂ (Silicon dioxide) with admixtures of iron and magnesium

• Hardness: 5 – 5.5 (Mohs scale)

• Density: approx. 2.4 – 2.6 g/cm³

• Color: Deep black, occasionally with gray or golden shades