Editorial guides

Colour: <span>Black</span>

Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.

October 7, 2026 · admin

Black Tourmaline

Natural crystals often show strong vertical grooves and broken uneven terminations rather than perfect polished geometry. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional…

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October 7, 2026 · admin

Magnetite

Small natural crystals can be strongly magnetic, making magnetite physically distinctive. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Obsidian

Freshly broken obsidian can have razor-sharp conchoidal fractures, a reminder that it is glass rather than crystalline quartz. Learn its mineral identity, hardness, care, common treatments, authenticity notes…

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October 7, 2026 · admin

Snowflake Obsidian

Its black-and-white spotted pattern makes it one of the easiest obsidian varieties to recognise. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Garnet

The group includes familiar deep red almandine as well as bright orange spessartine and green grossular varieties. Learn its mineral identity, hardness, care, common treatments, authenticity notes and…

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October 7, 2026 · admin

Rhodonite

Bold pink crossed by black veining gives polished rhodonite a graphic appearance. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Kyanite

Blue blades often show striations and a glassy-to-pearly lustre. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Serpentine

Green serpentine can resemble jade visually while being geologically distinct and usually softer. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Shungite

Usually matte to semi-metallic black, with higher-carbon pieces appearing shinier. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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October 7, 2026 · admin

Dalmatian Stone

The cream base with dark spots explains the dog-inspired trade name. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.

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