玉与玛瑙如何鉴别在我眼里玉和玛瑙都是晶莹剔透.要怎么才能鉴别出玉和玛瑙呢.当然我这里是说的不用任何器械的.就是就一般的眼法和常规手段.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 07:25:42
![玉与玛瑙如何鉴别在我眼里玉和玛瑙都是晶莹剔透.要怎么才能鉴别出玉和玛瑙呢.当然我这里是说的不用任何器械的.就是就一般的眼法和常规手段.](/uploads/image/z/8998313-41-3.jpg?t=%E7%8E%89%E4%B8%8E%E7%8E%9B%E7%91%99%E5%A6%82%E4%BD%95%E9%89%B4%E5%88%AB%E5%9C%A8%E6%88%91%E7%9C%BC%E9%87%8C%E7%8E%89%E5%92%8C%E7%8E%9B%E7%91%99%E9%83%BD%E6%98%AF%E6%99%B6%E8%8E%B9%E5%89%94%E9%80%8F.%E8%A6%81%E6%80%8E%E4%B9%88%E6%89%8D%E8%83%BD%E9%89%B4%E5%88%AB%E5%87%BA%E7%8E%89%E5%92%8C%E7%8E%9B%E7%91%99%E5%91%A2.%E5%BD%93%E7%84%B6%E6%88%91%E8%BF%99%E9%87%8C%E6%98%AF%E8%AF%B4%E7%9A%84%E4%B8%8D%E7%94%A8%E4%BB%BB%E4%BD%95%E5%99%A8%E6%A2%B0%E7%9A%84.%E5%B0%B1%E6%98%AF%E5%B0%B1%E4%B8%80%E8%88%AC%E7%9A%84%E7%9C%BC%E6%B3%95%E5%92%8C%E5%B8%B8%E8%A7%84%E6%89%8B%E6%AE%B5.)
xY[r*Yvv*j. K$B! tss2>5 ;.d~_ YUTS[KyRTGuy!k[X\l5JpxEBxӛm2p*Hpĩ8&.*ձy\5z0CW^U"|#5Vpټ~~uO0/ï%:I+!Ti2jnVw]0*8E2\v`s}.j2ԙ2};r?'QEW'RUv@e=sNW3|D?t}
#qc-e#^IΠlB{K_8(sb
<(ܛS݆dXW͇LJxC
mgLmd7>8(i@H8]JeͳK'\Vv"o\Y,̔e=oV~|KR^ZUXm{60 nk|F%:a`C]Ř p
7's"!@6'~CK?_Mq6F'p
d`Tӝ!-n.=~WہW^lMCs%)!e]BMwlh~{8$QEvӠgdIwNu
UDaFd|&@&hȨF#f$8Q!W) UTlFrY3GffI8['~-}=
Zϸ_K!P7ac܇ItZ#hnE
{.hνL,HB}fm(ȯ ս.<?"˩r=~D_(9 9