硼砂

Borax, Peng Sha 硼砂 Chrysocolla (‘Gold-glue’)Bauraq, Buraq, Burak (Arabic)Peng Sha (TCM)Tankana (Ayurveda)Tsha la  ཚ་ལ  (Tibetan Medicine) Borax crystals, Kramer Mine, CaliforniaPhoto by Rock Currier Minerological name: Hydrated Sodium borate Parts used: Purified Salt; Natural and Artificial Borax was used“Its best form is that which is brittle and extremely white (as ivory)”. (Avicenna) Temperature & Taste: Cool,…