Скачать или смотреть HOW TO STABILIZE SOFT STONE FOR LAPIDARY CUTTING

This video explains one of several ways to stabilize soft stone that can then be used to make beautiful Cabochons.
Recipe:
Epoxy 330 clear standard size, 2 cups acetone, mask and gloves

Put mask and gloves on:
Using a glass jar and glass measuring cup, pour in 2 cups of acetone in a wide mouth glass jar. Squeeze in glue portion of epoxy 330 followed by the hardener part of epoxy 330. Stir with metal spoon or wooden disposable stick until clear. Add soft stones and let sit for 7-10 days, swirling every other day (keep closed). After time is up remove stones with metal tongs and place on and old metal cookie sheet. Leave dry for 7-10 days. Must be completely dry to begin lapidary work.