Grape agate, Indonesia
A lovely little specimen of green grape agate or chalcedony from Sulawasi, Indonesia. Grape agate is a recent discovery and comes in both green and purple. It is accentuated by a polished black onyx base. I think that this piece can work in both 1:12 and 1:24 scales.
3/8 inch (0.95 cm) wide, 5/16 inch (0.8 cm) deep and 5/16 inch (0.8 cm) tall.