As noted above, hornblende is a name used for a number of dark-colored amphibole minerals that are compositional variants with similar physical properties. These minerals can not be distinguished from one another without laboratory analysis.
:Ounces. 1 mL = 0.033814 fl oz; 1 fl oz = 29.57353 mL. US Fluid Ounce (US Fl. oz) is a United States customary volume unit. Please don't be confused with the ounce which is a mass unit. Similar US customary volume units include pint (16 fl. oz), quart (32 fl. oz), gallon (128 fl. oz), cup (8 fl. oz) etc.
In the metric system the standard measure of volume is a litre or liter. 1 liter= 1000 millilitres (ml) or 100 centilitres (cl) or 10 decilitres (dl). A US Fluid ounce equals 29.57 milliliters or 2.957 centilitres; so then if you have a 750 ml bottle of Jack you can get about 25.36 1-ounce shots. 1 centilitre = 10 ml 100 cl = 1 litre = 1 quart 1 oz = 3 cl To convert cl to oz divide by 3 To convert oz to cl multiply by 3 75cl = 75/3 = 25 oz = 25 pony Check this metric conversion Table: Pony 1 oz. 29.5 ml. or ~3 cl.