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1 lb Bulk Raw Michigan Isle Royale Greenstone (Chlorastrolite) & Mixed Minerals
Included in This Listing:
Main Item: 1 Pound (16 oz) parcel of raw, unpolished Michigan gemstone rough (exact material shown in photos).
Bonus Items: Includes extra bonus specimens and valuable extras (message if you prefer to opt out).
Parcel Details:
Composition: Hand-sorted parcel consisting primarily of raw Chlorastrolite (Isle Royale Greenstone). Includes minor amounts of Prehnite and other local Michigan minerals.
Material Grade: Solid, raw lapidary-grade rough suitable for cabbing, tumbling, or display.
Natural Condition: Completely raw and unpolished. Pieces may exhibit natural micro-fissures, calcite matrix, vugs, or inclusions. Refer to photos with scale/weight for size reference.
Photography: Shot under neutral 5000K LED lighting without filters for accurate representation.
Shipping & Policies
Combined Shipping: Purchasing multiple items? Request an invoice before paying to combine shipping costs.
Handling: Securely packaged and shipped promptly from Northern Michigan. Minor transit delays may occasionally occur due to remote winter weather.
About the Seller: Michigan Gems Co.
Trusted Source: 20+ years as a Michigan artist, mineral educator, and donor to state universities and geological institutions.
Authenticity Guaranteed: 100% ethically hand-collected, authentic Michigan materials. Visit my store for Native Copper, Datolite, Puddingstone, and additional rare local specimens.
