Astrophyllite

Astrophyllite forms star-shaped aggregates, which also gave the stone its name. The name astrophyllite comes from the Greek, a combination of two words: astron, which means "star" and phyllon, which means "leaf". Astrophyllite is a soft and brittle mineral, with a hardness of 3-4 on the Mohs scale. It was first discovered in 1854 in Norway.

Although it is still relatively available on the market, astrophyllite is a relatively rare stone, as it is found in only a few places in the world, mainly in Russia on the Kola Peninsula. Besides Russia, there are only a few locations in Canada (Quebec province), the USA (Colorado), Norway and Greenland.

Astrophyllite is found in shades of golden yellow, bronze or even copper. Truly unique pieces sometimes have a flash of blue in them. Astrophyllite is an incredibly beautiful stone in its raw state, because its needles reflect light and astrophyllite literally shimmers with flashes of copper or bronze color. Its needles create a beautiful ornamental contrast with the light bedrock in which they are found. Astrophyllite is indeed a very decorative stone, which is why it is so popular, especially in jewelry production, where it is mainly used in its raw state.

Astrophyllite - a rare mineral with a metallic luster
Astrophyllite is a rare silicate of iron, potassium and titanium with the chemical formula K₂NaFe²⁺₇Ti₂Si₈O₂₆(OH)₄F. It is characterized by its ray-shaped golden brown to copper inclusions, which create a typical star-shaped pattern on the surface of the mineral.

Appearance and properties of astrophyllite
The mineral has a metallic to pearlescent luster and a distinctive pattern, thanks to which it is highly valued among collectors. The hardness of astrophyllite is around 3 on the Mohs scale. Aesthetic specimens with contrasting crystals on a white or black background are rarer.

Astrophyllite deposits
Astrophyllite was first described in Norway in 1854. Today, known deposits are mainly in Russia (Kola Peninsula), Norway, Canada and Greenland. The most valued specimens come from Russian localities.

History and use of astrophyllite
Due to its unique appearance and rarity, astrophyllite is a sought-after collector's mineral. Aesthetic pieces are also used as decorative stones.

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