北海道黑矽石圓珠 6mm 半串或一串 (約15英吋/37公分)
其他礦石
尺寸：約 6mm（+/-0.5mm）
孔徑：約 1mm
顏色：黑色
這些是北海道產的圓形黑矽石珠。黑矽石即使在室溫下也能廣泛發射遠紅外線。因此，據說它具有緩解寒冷敏感性和肩頸僵硬、促進排汗和活化循環等健康益處，並用於溫泉旅館和岩盤浴中。我們已對隨機取樣的珠子進行成分分析，結果顯示含有 76% 的二氧化矽 (SiO2)，這是黑矽石的主要成分。
您可以在「這裡」查看結果表。
[*圖片中的網格為 1 公分 x 1 公分。]
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