M
User6168462
★★★★★
2026-11-07
Livraison rapide, article bien emballé et conforme.
Rocks (3 pcs)
$10.00
$13
30% OFF
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Product Details
Description
Specifications
Care Guide
These are three rocks that my grandfather, who worked at the Hitachi Mine, carefully kept. The quartzite is a metamorphic rock formed when good-quality sandstone was altered by heat. The quartz originally present in the rock recrystallized and grew larger. I was told that the black, shiny stone is obsidian from Tokachi, Hokkaido.
The other small stone weighs 5g, has a metallic hardness, and shines gold.
These three items are sold as a set, so please refrain from purchasing them individually.
Thank you for looking.
Category
Gravel, Stone & Railroad Ties
Condition
New/unused
Shipping
Included in price (by seller)
From
Miyagi
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.