Maker’s Minerals Crushed Black Obsidian Medium Sand, 0.25mm-2mm, for Woodworking and Ring Inlay, Resin Crafts, Memorial & Sand Jewelry (2, Ounces)

Obsidian is a volcanic rock that cools very rapidly from silica-rich lava to form volcanic glass. Volcanic glass can vary in color; however, it is commonly a black color. Because of its conchoidal fracture, obsidian has been used since the Stone Age for tools, weapons, and as an ornamental material. This particular crushed obsidian is from Mexico and is very clean and free of impurities. Our medium crushed material is considered to be sand sized, from very fine to coarse sand, and is available in three size variations: 1mm to 2mm, 0.25mm to 2mm, and 0.25mm to 1mm. Our sand-sized material is ideal for a wide range of creative projects, including woodworking inlays, memorial and resin jewelry, orgonite pyramids, ring inlay, resin molds, mosaics, terrariums, bezel cups, resin art, embellishments, and metaphysical projects.

• CONSISTENT COLOR - This natural obsidian sand has a glassy texture with a warm black color. The material is very clean, with zero host rock, and is 100% pure obsidian.
• SIZE - Our sand-sized crushed material ranges from very fine to very coarse sand, measuring 0.25 millimeters to 2 millimeters. Our sand sized material is perfect for diverse creative endeavors, such as woodworking inlays, jewelry making, resin art, and metaphysical projects.
• MULTIPLE WEIGHTS - With multiple weights to choose from, ranging from ½ ounce up to 4 ounces, you'll have everything you need for your project.
• CLEAN MATERIAL - The purity of our stones saves you time by providing you with consistent and clean material right out of the package, so you can get to creating the projects that you are passionate about.
• TOP-QUALITY - Maker’s Minerals’ mission is to provide top quality crushed minerals at an affordable price without sacrificing quality.
• CRAFTED IN THE USA - Handpicked with care and expertly crushed by a Colorado small business.