Crushed Black Obsidian Fine Powder - Natural Gemstone

Our fine-grind black obsidian powder blends seamlessly into resins and pigments. Color appears as dark grey - slightly lighter than the coarse and medium grinds due to the increased light scattering of smaller particles, but still a distinctly dark tone.

For Jewelry Makers & Craft Artists

Fine black obsidian gives resin pieces a smooth, even dark tint. Ideal for gradient pours, layered resin work, and projects where a clean, polished dark finish is the goal. Works well in painting mediums, pigment pastes, and decorative coatings.

For Orgonite & Energy Art

Fine black obsidian distributes evenly throughout resin pyramid layers, giving finished castings a consistent, deep dark color throughout. A good choice when even color distribution is more important than visible stone texture.

Product Details

• 100% natural black obsidian - volcanic glass, no dyes or synthetics
• Fine grind: smooth, even particles; color is dark grey (slightly lighter than coarse or medium)
• Sizes available: 0.5 oz (14g) - 1 oz (28g) - 4 oz (113g)
• Color: dark grey (slightly lighter than coarse/medium due to particle size)
• For craft and external body use only. Not for ingestion. Keep out of reach of children. Discontinue use if skin irritation occurs.
• Safety: Work in a well-ventilated area and consider wearing a dust mask to avoid inhaling fine particles. Wash hands after use. Avoid contact with eyes.