Green Screw Quartz – Twisted Prismatic Form – Inner Mongolia, China
This is a fascinating and unusual ‘screw’ Quartz specimen from Inner Mongolia, China. It features an elongated, twisted prismatic crystal growth, giving it a unique sculptural quality. This distinctive habit makes it a very interesting and collectible Quartz variety for any mineral enthusiast.
Specimen details
| Mineral | Quartz |
|---|---|
| Locality | China |
| Crystal system | Hexagonal |
| Dimensions | 5.1 cm × 3.6 cm × 3.6 cm |
| Weight | 31 g |
| Color | Clear |
| Size | Small Cabinet (2–4 inches / 5–10 cm) |
| Species | Clear Quartz |
| Condition | No damage on display faces |
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About this specimen
Quartz Mineral: Discover the beauty of this elongated prismatic screw quartz from Inner Mongolia, China. Perfect for collectors and enthusiasts, this unique specimen offers a glimpse into the natural artistry of minerals, making it an exceptional addition to any collection or a stunning decorative piece.
This Quartz specimen exhibits an unusual elongated prismatic crystal habit with a distinctive twisted or "screw" formation, which is a rare growth pattern within the hexagonal crystal system. Composed of silicon dioxide (SiO₂), Quartz ranks 7 on the Mohs hardness scale, providing good durability for display and handling. The crystals display a vitreous luster and range from transparent to translucent, allowing light to accentuate its sculptural form.
Originating from Inner Mongolia, a region known for producing high-quality and distinctive Quartz varieties, this piece reflects the geological complexity and mineral diversity of the area. The specimen’s unique morphology and clear crystal faces enhance its appeal, making it a valuable addition for mineral collectors seeking specimens with both aesthetic and scientific interest.
Due to its delicate crystal terminations and intricate growth, it is recommended to handle this Quartz carefully and avoid exposure to harsh chemicals or excessive moisture to preserve its natural luster and structural integrity over time.
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