2019/04 – 13th Mineral Fair

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13 June 2019

Regular Members’ Monthly Meeting 13 June 2019 (Thursday) – Understanding the Largest Group of Minerals on Earth: The Silicates Speaker:Derek Leung Language:English/Cantonese Silicates form the most diverse group of minerals on the Earth, owing to both the abundance of silicon and oxygen in the crust but equally importantly due to…

9 May 2019

Regular Members’ Monthly Meeting 9 May 2019 (Thursday) – The Evolution of Minerals Speaker: Dr. Petra Bach Language : English Petra is the curator of the Stephen Hui Geological Museum at Hong Kong University. A trained geologist and university lecturer, Petra is sure to provide us with an interesting talk…

2019 年 6 月 13 日

六月會員聚會 2019 年 6 月 13 日(星期四) – 硅酸鹽:地球上最大的礦物群 講者:Derek Leung 語言:英語/粵語 硅酸鹽能夠成為地球上最大最多變化的礦物群，除了因為硅和氧是地殼的重要元素之外，還因為硅 酸鹽能夠聚合串連在一起。 這個講座主要介紹兩種硅酸鹽:鏈狀骨幹和層狀骨幹硅酸鹽。同時亦會探討硅酸鹽的結構與結晶學 的關係。 最後我們還有機會先睹 Derek 的最新研究:坡縷石群組礦物(也是硅酸鹽)及其過渡性結晶結構。

11 April 2019

Regular Members’ Monthly Meeting 11 April 2019 (Monday) – Gemstone Faceting Techniques in Hong Kong over the Past 40 Years Speaker: Mr KM Cheung Kam Ming Language: Cantonese This interesting talk shall be conducted in Cantonese. It is the essence of KM’s lifetime experience in the gemstone industry.    …