Mineral makeup has been popular nowadays because we are concerned over the types of ingredients that the manufacturer had chosen on their cosmetics which we in turn apply on our face.
Mineral makeup is supposed to be have the purest ingredients on earth. It is normally non-artificial and absolutely free from talc, perfume, alcohol or chemicals. They are non- comodegenic. :) Suitable for any types of skins especially those with oily and sensitive skin. It's easy to apply and remove too. Sometimes, you may find mineral face makeup can be so mild and gentle that they gave minimum coverage.
Personally, I find the mineral makeup products natural and they are extremely safe to use. Because of the natural ingredients that these mineral makeup had, they are suitable to be worn everyday for very long hours and are non clogging or hurting for my pores. Guess what, I've even sleep with it on even though it is definitely a "no no" practise that we should always adhere to on unhygiene and cleanliness.
There are a wide range of mineral makeup for skin care products like face powder, mineral eyeshadow, mineral makeup brushes, mineral blusher & etc. Even though in Singapore, there are not many unique speciality stores targeting natural mineral makeup products but you can still find them at following stores: SaSa, The Faceshop, Guardian, Bodyshop, JohnLittle & etc.
Some brands that is worth trying are: Avon, Maybelline, Legere, Relvon and more expensive ones from Estee Lauder.
I like the one from Legere on their mineral makeup. It's made in Korea. There are two types of mineral makeup range available: Finishing powder and blusher powder. Cost about S$37.90 and available from Stardust at Johnlittle.
Good luck.