80% Silver Melt Calculator

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['coin_type'], 'properties': {'quantity': {'type': 'number', 'description': 'Number of coins (provide this or face_value)', 'exclusiveMinimum': 0}, 'coin_type': {'enum': ['us_90_dime', 'us_90_quarter', 'us_90_half', 'us_90_dollar', 'us_40_half', 'us_35_nickel', 'ca_80_dime', 'ca_80_quarter', 'ca_80_half', 'ca_80_dollar', 'ca_50_dime', 'ca_50_quarter'], 'type': 'string', 'description': 'Coin preset id. us_90_dime = US 90% dime (pre-1965), 0.0723 ozt ASW each; us_90_quarter = US 90% quarter (pre-1965), 0.1808 ozt ASW each; us_90_half = US 90% half dollar (pre-1965), 0.3617 ozt ASW each; us_90_dollar = US 90% dollar (Morgan/Peace), 0.7734 ozt ASW each; us_40_half = US 40% half dollar (Kennedy), 0.1479 ozt ASW each; us_35_nickel = US 35% war nickel, 0.05626 ozt ASW each; ca_80_dime = Canadian 80% dime, 0.06 ozt ASW each; ca_80_quarter = Canadian 80% quarter, 0.15 ozt ASW each; ca_80_half = Canadian 80% half dollar, 0.3 ozt ASW each; ca_80_dollar = Canadian 80% dollar, 0.6 ozt ASW each; ca_50_dime = Canadian 50% dime, 0.0375 ozt ASW each; ca_50_quarter = Canadian 50% quarter, 0.0937 ozt ASW each'}, 'face_value': {'type': 'number', 'description': "Total face value in the coin's own currency, e.g. 2.50 for a roll of dimes", 'exclusiveMinimum': 0}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['weight', 'unit', 'purity', 'metal'], 'properties': {'unit': {'enum': ['g', 'ozt', 'oz'], 'type': 'string', 'description': 'Weight unit: g = grams, ozt = troy ounce, oz = avoirdupois ounce'}, 'metal': {'enum': ['silver', 'gold'], 'type': 'string', 'description': 'Which metal'}, 'purity': {'type': 'number', 'maximum': 1, 'description': 'Fineness as a fraction, e.g. 0.925 for sterling silver', 'exclusiveMinimum': 0}, 'weight': {'type': 'number', 'description': 'Gross weight of the item(s)', 'exclusiveMinimum': 0}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}