When choosing volcanic stone, you can consider the following points:
1. Appearance: Choose volcanic stones with beautiful appearance and regular shapes. You can choose different colors and textures according to personal preferences.
2. Texture: Observe the texture of the volcanic stone and choose hard and strong volcanic stone instead of brittle or cracked stone.
3. Size: Choose the appropriate size according to your needs. The size of the volcanic stone can be determined according to the usage scenario and decoration needs.
4. Source: Understand the origin of volcanic stones. Volcanic stones in some areas may have different characteristics and textures due to different geological conditions.
5. Usage: Choose the appropriate volcanic stone according to your needs. For example, volcanic stones used for different purposes such as decoration, gardening, and construction may have different requirements.
When choosing volcanic stones, you can comprehensively consider the above points to ensure that you choose the volcanic stone that meets your needs.