Purple Nao Sha Zi Nao Sha Mineral Herb 500g Traditional TCM External Use Raw Mineral

Purple Nao Sha, known in TCM as Zi Nao Sha (紫硇砂), also called Hong Nao Sha or Cang Nao Sha, is a traditional mineral substance used in Chinese herbal practice. This grade is sourced from Qinghai and supplied as dried, sun-dried crystalline mineral pieces. In TCM theory it is considered warm in nature with salty and pungent flavor. Traditionally associated with external and topical applications in folk herbalism. Store frozen and use only under professional guidance.

Key Selling Points

• Traditional TCM mineral substance known as Zi Nao Sha (紫硇砂)
• Sourced from Qinghai and supplied as new-crop stock
• Sun-dried processing with crystalline mineral texture
• Also known as Hong Nao Sha, Jian Nao Sha, and Cang Nao Sha
• Pre-packaged 500g size suitable for herbal study and external use

Quality & Sensory

Typically appears as purple to reddish crystalline granules or chunks with a salty, pungent character. The texture is hard and crystalline, and the mineral typically carries a sharp saline aroma.

Technical Specifications

Usage Scenarios

• External foot soak preparation under professional guidance
• Topical herbal applications in traditional practice
• TCM study and herbal reference collections
• Traditional mineral processing and dispensing

Traditional Uses

In TCM practice, Nao Sha minerals have traditionally been used in external applications and processed formulas, often after refining or vinegar processing. Folk herbalism has associated them with topical and foot-soak preparations. Because mineral substances of this type require careful handling, traditional texts recommend professional processing before any use.

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