mineral

Fluorite, Sodalite, and Rose Quartz collection

Calcium Fluoride (CaF2), Sodium Aluminum Silicate with Chlorine (Na8(Al6Si6O24)Cl2), Silicon Dioxide (SiO2)

Fluorite (Green): Hardness 4, Vitreous luster, Cubic; Sodalite (Blue): Hardness 5.5-6, Greasy/Vitreous; Rose Quartz (Pink): Hardness 7, Vitreous luster, Hexagonal.

Identified May 30, 2026More mineral →

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Physical properties

Fluorite (Green): Hardness 4, Vitreous luster, Cubic; Sodalite (Blue): Hardness 5.5-6, Greasy/Vitreous; Rose Quartz (Pink): Hardness 7, Vitreous luster, Hexagonal.

Formation & geological history

Fluorite forms in hydrothermal veins; Sodalite forms in igneous rocks like syenites; Rose Quartz forms in high-temperature pegmatites.

Uses & applications

Used for industrial flux (fluorite), ornamental carvings, lapidary work, gemstones, and collection pieces.

Geological facts

Fluorite is the origin of the term 'fluorescence'. Sodalite is often mistaken for Lapis Lazuli but lacks pyrite inclusions. Rose Quartz color is likely due to trace amounts of titanium, iron, or manganese.

Field identification & locations

Identify Fluorite by its 4-way cleavage and relative softness; identify Sodalite by its deep blue hue and white streaks; identify Quartz by its hardness (cannot be scratched by steel).

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Nephrite Jade

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Mineral/Rock

Banded Gneiss (River Rock/Pebble)

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Metamorphic Rock

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mineral