Wiki articles about minerals and gemstones Minerals-Stones
Expert articles about minerals:
The MINERALS-STONES project has long focused not only on the sale of authentic minerals and gemstones, but also on their professional and educational processing.
On our blog, we publish articles dedicated to mineralogy, the origin and properties of minerals, their collector and investment significance, but also to broader contexts, such as natural vibrations, frequencies in nature, working with mineral energy and related phenomena, including Schumann resonance.
You can find current and expert information on the MINERALS-STONES blog.
How to tell a real stone from a fake: tests, imitations and synthetic stones | MINERALS-STONES
MINERALS-STONES® • pravost kamenů • gemologie • přírodní, syntetické a upravené materiály
Jak...
Minerals Trade Fairs and Exhibitions 2026–2027: Czech Republic, Slovakia and EU
Aktualizovaný kalendář 2026–2027
Výstavy a burzy minerálů v České republice, na Slovensku a...
Minerals, precious and semi-precious stones: classification, names, sources and history |...
MINERALS-STONES® • Minerály • Drahokamy • Polodrahokamy
Jak se dělí minerály, drahokamy...
Tanzanite: a complete guide to the rare gemstone from Tanzania | MINERALS-STONES
MINERALS-STONES® • Tanzanit • Drahokamy • Gemologie
Tanzanit: kompletní průvodce vzácným...
Tanzanite vs. Emerald: Differences, Value and Gemstone Selection | MINERALS-STONES
MINERALS-STONES® • Drahokamy • Tanzanit vs. smaragd
Tanzanit vs. smaragd: dva výjimečné...
Moldavite – a natural green tektite from the Czech Republic
Moldavite is a natural green impact glass belonging to the tektite group. It formed...
Pyrite – a natural mineral with metallic lustre and distinctive crystal forms
Pyrite is a natural iron disulphide with the chemical formula FeS₂. It is one of the most...
Aquamarine – a natural blue to blue-green variety of beryl
Aquamarine is a natural gemstone variety of the mineral beryl with the chemical formula...
Amethyst – a natural purple variety of quartz
Amethyst is a natural violet to purple variety of quartz with the chemical formula SiO₂. It...
Stop fake minerals: how to spot fakes, colored stones and bad names
Stop fake minerálům: proč už se nemůžeme dívat na to, co se prodává jako „pravé kameny“
Trh s...