Petrified wood rough stone ornament

Fossilized wood is also called petrified wood; chemical formula: SiO₂·nH₂O, belonging to cryptocrystalline family, hardness: 5.5-6.5, specific gravity: 2.65-2.66, refractive index: 1.54-1.55. Trees in geological history have undergone geological changes, and finally buried in the stratum, undergoing chemical exchange and filling of groundwater, so that these chemical substances are crystallized and deposited in the woody part of the tree, and the original structure of the tree is preserved. fossil.
1. Relieve physical fatigue. 2. It can stabilize emotions and has the effect of making people meditate.
3. Fossil wood can help self-enchantment and can be used as amulets.
4. Absorb the aura of "Wannianmu", enhance personal vitality, make people live longer and healthier, and eliminate rheumatism and bone pain