IDNLearn.com offers a comprehensive platform for finding and sharing knowledge. Discover in-depth answers to your questions from our community of experienced professionals.
A mineral can be scratched by an iron nail. what can you conclude?
The overall hardness of the mineral is more than two-and-a-half, because if it did not fall into this range, the nail would likely go through this mineral instead of simply scratching it.
Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Discover insightful answers at IDNLearn.com. We appreciate your visit and look forward to assisting you again.
