Can you scratch a moissanite?

Is moissanite resistant to scratching? Yes. Moissanite is durable, tough and extremely resistant to scratching and abrasion. With a hardness of 9.25-9.50,...

What is the porcine gelatin?

Gelatine is a substance derived from the collagen of animals such as chickens, cattle, pigs and fish. Collagen is found in tendons, ligaments, bones and c...