WATCH a 1 minute video, copy / paste the link below then open it : https://youtube.com/shorts/SwHqTVaa6wc?si=b_pEDR-UVLuWw8P7 Glossy apatite crystals on pyroxene group from Renfrew (Canada) Beautiful contrast ! Old piece with its antique label early XXth century, from Percy QUENSEL collection (1881-1966), who was swedish geologist and mineralogist. He discovered a mineral who bears his name : quenselite Measurements : 7,5 x 7 x 5 cms Weight 0,280 kg IMPORTANT : I am a reputable art dealer with a high level minerals collection I don't use PHOTOSHOP to improve the color, i hide nothing, i use different lights to show the piece perfectly, you see all the sides !! WHAT YOU SEE IS WHAT YOU GET !! The first photos have been taken the evening (artificial light), the last ones indoor(only natural light)