In fashionable periods gemstones are discovered by gemologists, who explain gems as well as their attributes working with complex terminology unique to the field of gemology.Some gemstones are harder to synthesize than Other individuals and never all stones are commercially feasible to make an effort to synthesize. These are typically the most typi

Morfin er et naturligt stof fra valmuens frøkapsel. Det er den mest aktive og stærkest virkende del af valmuen. Gennem kemiske processer kan person bearbejde morfinen til det ulovlige stof heroin.Vurderingen tager udover risikoen for forgiftning blandt andet også udgangspunkt i "stoffets afhængighedsskabende potentiale" og "risiko for anden syg