Septarian is a unique and visually striking sedimentary rock, prized by rock hounds and collectors for its distinctive patterns and colors. Composed of minerals like calcite, aragonite and barite, septarian forms when cracks develop in the rock as it dries and contracts after formation. These cracks then fill with minerals, creating the maze-like patterns the rock is known for. … [Read more...] about Cracking the Code: Best Ways to Identify Septarian
Archives for September 2023
Unveiling the Beauty: Best Ways to Identify Topaz
Topaz is a beautiful and versatile gemstone that has been prized for centuries. However, proper identification is crucial for collectors, jewelers, and anyone looking to buy or sell topaz. There are several methods that can be used to accurately determine if a gem is indeed topaz. The most distinctive feature of topaz is its elongated, diamond-shaped crystal structure, … [Read more...] about Unveiling the Beauty: Best Ways to Identify Topaz
Cracking the Code: Best Ways to Identify Pyrite
Pyrite, commonly known as “fool’s gold,” is a mineral that often gets mistaken for the real thing due to its brassy golden color. However, there are several distinctive tests that can reliably distinguish pyrite from gold. Carefully examining characteristics like color, crystal shape, density, hardness, and streak can reveal the difference between pyrite and precious metals … [Read more...] about Cracking the Code: Best Ways to Identify Pyrite
Best Ways to Identify Jasper: Tips and Tricks
Jasper is a unique and visually stunning gemstone found worldwide in a variety of colors and patterns. To identify jasper, gemologists and rockhounds use several characteristics to distinguish it from other similar stones. The best methods involve assessing the stone's appearance, physical properties, and geological origin. Visually inspecting jasper can reveal much about … [Read more...] about Best Ways to Identify Jasper: Tips and Tricks
Diorite Demystified: Unveiling the Intriguing World of This Igneous Rock
Diorite is a coarse-grained intrusive igneous rock that forms when magma slowly cools deep underground. Composed primarily of plagioclase feldspar, amphibole, and pyroxene minerals, diorite has an intermediate composition between granite, which contains abundant quartz, and gabbro, which has more mafic minerals. The contrasting mix of black and white mineral grains gives … [Read more...] about Diorite Demystified: Unveiling the Intriguing World of This Igneous Rock