Description
This listing features a stunning Large Grossular Garnet Crystal sourced from Mexico. Grossular is a calcium-aluminium variety of the garnet group, often found in shades of green, brown, yellow, or reddish-orange. This natural crystal specimen displays well-formed dodecahedral crystal habit, excellent luster, and rich earthy coloration, making it a striking and collectible piece.
All of our Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity.
Geological Information:
- Location: Mexico (notably from the state of Coahuila or Chihuahua)
- Formation Environment: Grossular Garnet forms in metamorphosed carbonate rocks such as limestones and skarns. These environments are rich in calcium and undergo high temperature and pressure, allowing garnet crystals to grow.
- Geological Context: Grossular is part of the garnet group, which are nesosilicates forming under a range of metamorphic and some igneous conditions. Grossular often appears with minerals such as Diopside, Vesuvianite, and Wollastonite.
Crystal Type and Species:
- Group: Garnet Group
- Species: Grossular (Calcium-Aluminium Garnet)
- Chemical Formula: Ca₃Al₂(SiO₄)₃
- Crystal System: Isometric (Cubic)
- Hardness: 6.5–7.5 on the Mohs scale
- Color: Typically green, cinnamon-brown, honey-orange, or reddish tones depending on trace elements
- Lustre: Vitreous to resinous
Specimen Notes:
- Carefully selected for crystal size, color, and surface quality
- Scale Rule Squares / Cube = 1cm: Please refer to the photo for full dimensions
- You will receive the exact specimen shown in the image
This Grossular Garnet crystal is a bold and beautiful example of Mexican mineralogy. Perfect for crystal collectors, garnet enthusiasts, or anyone seeking a powerful mineral with both geological and aesthetic appeal. A unique addition to any high-quality crystal collection.
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