Basalt Rock Dust 50lb.
QUESTIONS & ANSWERS
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do you have a certificate of analysis for Basalt Rock Dust?
Send us an email and we can send you one.
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Can you tell me where this particular Basalt is mined, and is it very dark and fine textured?
It is a very dark greenish color that is fine in texture, and I beieve it comes from the Vermont area.
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Is your basalt rock dust Omri approved?
Our basalt is USDA/NOP compliant for organic crop production. It has not been approved by omri though.