Danburite is a calcium boron silicate mineral with a chemical formula of CaB2(SiO4)2.It has a Mohs hardness of 7 to 7.5 and a specific gravity of 3.0.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Danburite is a calcium boron silicate mineral with a chemical formula of CaB2(SiO4)2.It has a Mohs hardness of 7 to 7.5 and a specific gravity of 3.0. ### Response: .