Olena Rybnikova

Jasper is considered a widespread and moderate price stone, but some varieties of jasper can hit unexpectedly high prices. Although you may be surprised how …

Obsidian, a natural glass with captivating textures, is a versatile material used in various crafts. While often seen as common and affordable, some exceptional varieties, …

Jade, a prized gemstone steeped in history and cultural significance, is also one of the most frequently imitated. Its popularity has spawned a vast array …

Mineral identification is a captivating pursuit for both avid collectors and dedicated scientists. Whether you’ve unearthed a mysterious rock on a hike, purchased a beautiful …

When it comes to identifying minerals, there’s a hidden gem of a test that often goes unnoticed: the streak test. While often underestimated and sometimes …

The hardness of a mineral is one of the most valuable characteristics for mineral identification. When rockhounding, the hardness test is simple to administer at …