[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a mineral."}, {"from": "gpt", "value": "[O].[O].[O].[O].[O].[O].[OH1-1].[OH1-1].[O][=Si][O][Al][O][Si][=Branch1][C][=O][O][Ring1][#Branch1].[O][=Si][O][Al][O][Si][=Branch1][C][=O][O][Ring1][#Branch1].[Ca+2]"}]