material:stone 
quantity:12pcs
size: 25x30mm,h=5mm
shape:the first picture style
color:the first picture of green color(also can pick up other color,please note it)
sku:TU305

note:have more color and size 3x5mm,4x6mm,8x10mm,10x14mm,12x15mm,13x18mm,15x20mm,20x25mm,25x30mm
also have larger stock and can offert wholesale price.