Strawberry stones, also known as "strawberry quartz," are primarily found in various locations around the world. Notable sources include: 1. **Brazil** - This country is one of the most significant producers of strawberry quartz. 2. **Madagascar** - Known for a variety of quartz crystals, Madagascar is another location where strawberry stones can be found. 3. **United States** - There are sources in states like Arkansas and Colorado. 4. **Other locations** - Smaller deposits may also be found in other parts of the world, including some regions in Europe and Asia. Strawberry quartz gets its distinctive red or pink coloration from inclusions of iron oxide or other minerals. If you're looking for specific locations within these countries, it would depend on the local quarrying and mining practices.