Hafnon is a hafnium nesosilicate mineral with the idealized chemical formula HfSiO 4. It is the mineral form of Hafnium silicate and one of the few known minerals with essential hafnium.

2023年6月7日 · A high pressure low symmetry phase in hafnon (I 4 ¯ 2 d $I{\overline{4}}_{2}d$) is identified by the simultaneous appearance of two Raman modes (∼75 and 450 cm −1) at 26.6 …

Among the experimental parameters investigated, concentration of reactants, pH of the reactive media, temperature and duration of the hydrothermal treatment impacted significantly the …

2020年12月1日 · A model system of silicon particles in a highly porous HfO 2 particle matrix is used to investigate the rate and mechanism by which ß-cristobalite SiO 2 is dynamically …

2024年10月20日 · Hafnon, a rare zirconium silicate mineral, often flies under the radar in the world of minerals. What makes hafnon so special? This mineral, primarily found in pegmatites, …

Currently the only hafnium-dominant mineral known, although native hafnium (not approved) was announced quite recently. Type locality: See discussion on messageboard at …

Detailed description, properties, and locality information guide about the mineral hafnon (hafnium zircon).

Optical Properties: Transparent to translucent. Color: Orange-red, brownish yellow, rarely colorless. Space Group: I41=amd (synthetic). Occurrence: In tantalum-bearing granite …

Hafnon is a mineral with formula of Hf 4+ SiO 4 or Hf(SiO 4). The corresponding IMA (International Mineralogical Association) number is IMA1974-018. The IMA symbol is Haf.

Hafnon. Comments: Colorless unconsolidated hafnon grains, sample is from Speer and Cooper (1982). Location: Synthetic from Alex Speer. Scale: See Image. © Rruff Database