Feminine forms

HI Dragana,

Indeed, these examples are all feminine and plural forms of adjectives-

Des pierres précieuses = Precious stones

Des averses glaciales = Icy showers

Des boissons fraîches = Cold drinks

Des chemises chères = Expensive shirts

Des pommes rouges = Red Apples

Hope this helps! 

Thank you Alan. That is exactly what I was asking. So fatal is fatales in Feminine Plural.