Rock Tumbling Grit Kit – 4 Stages – 200g Coarse to Pre‑Polish + 100g Final Polish – Silicon Carbide & Aluminium Oxide – Shropshire Crystals

Complete 4‑stage abrasive kit for rock tumbling

• Stage One – F80 Silicon Carbide (200g): Coarse grit for shaping and rounding rough stones

• Stage Two – F220 Silicon Carbide (200g): Medium grit for smoothing and refining

• Stage Three – F400 Silicon Carbide (200g): Pre‑polish grit for preparing stones for shine

• Stage Four – F1200 Aluminium Oxide (100g): Ultra‑fine final polish for a glossy, professional finish

• Suitable for rotary and vibratory tumblers

• High‑purity abrasives packed by Shropshire Crystals

• Clearly labelled tubs for easy workflow

• Ideal for beginners, hobbyists, schools, and lapidary professionals

Product Description

Bring out the natural beauty of your stones with this complete 4‑stage rock tumbling grit kit from Shropshire Crystals. Each abrasive is selected for optimal performance in both rotary and vibratory tumblers, guiding your stones from rough and jagged to smooth and mirror‑polished.

Start with F80 Silicon Carbide to shape and round your stones. Move to F220 to refine the surface, then F400 to prepare for polishing. Finish with F1200 Aluminium Oxide, a premium polishing compound that produces a bright, glassy shine.

Each grit is supplied in a clearly labelled tub for easy identification. Stages 1–3 contain 200 grams each, while the final polishing stage contains 100 grams, as only a small amount is needed for exceptional results.

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What’s Included

• 200g – F80 Silicon Carbide (Stage One)

• 200g – F220 Silicon Carbide (Stage Two)

• 200g – F400 Silicon Carbide (Stage Three – Pre‑Polish)

• 100g – F1200 Aluminium Oxide (Stage Four – Polish)

Eight page identification booklet containing photographs of 240 different gemstones,

Instruction leaflet

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Safety & Compliance

• Not a toy — suitable for ages 14+

• Avoid inhaling powders; use appropriate PPE

• Store sealed in a cool, dry place