Apejuwe: Okuta folkano ti a mọ nigbagbogbo bi pumice tabi basalt la kọja, o jẹ iru iṣẹ ṣiṣe ati ohun elo ayika.O ni awọn dosinni ti awọn ohun alumọni ati awọn microelements, gẹgẹbi iṣuu soda, iṣuu magnẹsia, aluminiomu, silikoni, kalisiomu, titanium, manganese, irin, nickel, cobalt ati molybdenum ati bẹbẹ lọ.

Lilo: ikole, itọju omi, lilọ, ohun elo àlẹmọ, barbecuecarbon, faaji ilẹ, ogbin ti ko ni ilẹ, awọn ọja ọṣọ ati awọn aaye miiran.

Awọ: pupa, dudu.funfun
iwọn: 3-6mm,6-8mm,8-10mm,1-3cm,3-6cm,6-8cm,8-10cm,10-50cm le ti wa ni customized.style: okuta, patiku, lulú.