#arsenate

[mineralsandsomerocks]

Adamite

Locality: Unknown

[earthstory]

Scorodite A common iron arsenate mineral (ie it is poisonous so treat specimens with care), it is named from the Greek word for garlic, since it emits a scent when heated that brings this bulb to mind. It forms in hydrothermal veins precipitating from hot fluids. Locations include Namibia (including the Tsumeb mine from which this piece hails, see http://on.fb.me/1c2CjkD for a more detailed insight into this Mecca of mineral collectors), Germany, the UK and many others. Colours vary from a variety of greens or blues to brown. This lovely piece measures 8x5x3cm and displays a rare and vibrant blue hue. The matrix is made of the complex polymetallic mineral beudantite. Loz Image credit: Rob Lavinsky/iRocks.com http://www.mindat.org/min-3595.html http://bit.ly/1f9jeyt http://bit.ly/1KiNDTG

[earthstory]

Botryoidal adamite While we have covered this mineral before (seehttp://tinyurl.com/qbm57vs), this lovely encrustation of hydrated zinc arsenate is a lovely specimen. It comes from Toole in Utah and measures 6x4.5x4cm. Loz Image credit: Rob Lavinsky/iRocks.com

[twdeamspace]

關於南方松防腐材之防腐劑（1）CCA-關於室內設計裝潢裝修板材方面的運用與優缺點 https://ift.tt/2MrPxuk

New post from 築韻集團 from https://ift.tt/2MrPxuk

[twdeamspace]

關於南方松防腐材之防腐劑（1）CCA-關於室內設計裝潢裝修板材方面的運用與優缺點

 寫作緣由：    CCA（Chromated Copper Arsenate）鉻酸銅砷酸鹽，此為1933年所 …

這篇文章 關於南方松防腐材之防腐劑（1）CCA-關於室內設計裝潢裝修板材方面的運用與優缺點 最早出現於 築韻～Let Your Dreams Come True！。

from WordPress https://www.twdreamspace.com/blog/wood-preservation-cca-interior-design-materials/

[pickersparadise]

Poison! #swifts #arsenate #lead #poison #crock #antique #advertising #boston #decor #antiqueadvertising #collectors #collectorsitem #unique #unusual #forsale #pawntiques #fairmontwv (at Pawntiques Emporium)