My name is Elizabeth I have been in the opal business since 1996 Lived in Andamooka opal fields for 18years , lived in Mintabie for 5 years experienced mining with a mining company in Mintabie, I am a manufacturing Jeweller and a Opal cutter by trade , I am very passionate about Jewellery and Opal , I am a member of the Jewellers association of Australia.we use LED lights for taking pictures they are not filtered they are similar lighting used in jewelry stores when clients are purchasing there jewelry, before buying your welcome to choose a different light of your preference for us to take other photos after buying we take it you don’t care . The weight is done on a digital scale we record the digital scales reading . We don’t except changing your mind after we have sent you our goods but we can negotiate s store credit on return of the item in the original condition,our warranty only for manufacturing goods such as finished jewelry, please feel free to send offers for any off our items we don’t mind reasonable bartering, enjoy our shop we are always adding new items do please always check back into our store .