Red Halloysite Chi Shi Zhi 500g Natural Mineral Herb for External Use and Grinding

Red Halloysite, known in TCM as Chi Shi Zhi (赤石脂), is a natural mineral herb traditionally sourced from halloysite and kaolin-type clay deposits. In TCM theory it is considered sweet, astringent, and warm, traditionally associated with the large intestine and stomach channels. This dried mineral material is typically ground into powder for traditional external applications or herbal formulations. Store sealed in a cool dry place and use under the guidance of a qualified practitioner.

Key Selling Points

• Traditional mineral herb known in TCM as Chi Shi Zhi (赤石脂)
• Natural halloysite and kaolin-type clay mineral material
• Dried and sun-cured mineral pieces suitable for grinding into powder
• Traditionally valued in Chinese herbal practice for its astringent nature
• Pre-packaged 500g format for convenient storage and handling

Quality & Sensory

Typically reddish-brown to deep red in color with a smooth, earthy, stone-like texture. The material is dense and heavy for its size, with a faint mineral aroma and no strong odor. When ground, it typically forms a fine, soft, rust-colored powder.

Technical Specifications

Usage Scenarios

• Ground into fine powder for traditional external herbal applications
• Used in traditional herbal formulations under practitioner guidance
• Incorporated into folk herbal practice as an astringent mineral ingredient
• Stored as a raw material for herbal apothecary or study use

Traditional Uses

In traditional Chinese medicine, Chi Shi Zhi has long been regarded as an astringent mineral, traditionally used in decoctions and powders for supporting the intestines and for external pastes. Historical texts describe its use in formulas combined with herbs such as dried ginger and glutinous rice. It was also traditionally applied externally in powder form. Preparation and use should follow the direction of a qualified practitioner.

FAQ Q&A