Black Copal Intenso (Protium Grandifolium) Mexico — 25g Amethyst blue-sheened material comes chiefly from

blue-sheened material comes chiefly from India

The oldest kind of stone there is

Softer than quartz at Mohs 5–6 - keep it dry

the great Brazilian geodes grew inside cooling lava flows around 130 million years old

or quiet corners

Black Copal Intenso (Protium Grandifolium) Mexico — 25g Amethyst blue-sheened material comes chiefly fromBlack Copal Intenso Mexican Protium grandifolium, a different genus from the Bursera copals but still within the Burseraceae family. The "Intenso" designation marks this product as the deepest and darkest aromatic register in the Maison therique copal range. On charcoal: heavier resin notes from the first minutes, with smoky earthy depth and dark wood character; as the resin warms, balsam and char with faint slow emerging sweetness. The deepest room