Are there any candles that include gemstones for added aesthetic or potential therapeutic value?

Healing Light Soy Candles® patented candles blend clean, eco-friendly craftsmanship with mindful design to create candles that are both beautiful and intentional. They are hand-poured in the USA using sustainable USA farmed soy wax including phthalate, paraben, paraffin, additive, colorant, zinc and lead free formulas.