{"id":97268,"date":"2019-03-16T18:28:40","date_gmt":"2019-03-16T10:28:40","guid":{"rendered":"https:\/\/honwaygroup.com\/%e0%b8%a5%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%93%e0%b8%b0%e0%b9%80%e0%b8%89%e0%b8%9e%e0%b8%b2%e0%b8%b0%e0%b8%82%e0%b8%ad%e0%b8%87%e0%b9%80%e0%b8%9e%e0%b8%8a%e0%b8%a3%e0%b9%81%e0%b8%a5%e0%b8%b0%e0%b9%80\/"},"modified":"2025-05-08T23:16:29","modified_gmt":"2025-05-08T15:16:29","slug":"%e0%b8%a5%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%93%e0%b8%b0%e0%b9%80%e0%b8%89%e0%b8%9e%e0%b8%b2%e0%b8%b0%e0%b8%82%e0%b8%ad%e0%b8%87%e0%b9%80%e0%b8%9e%e0%b8%8a%e0%b8%a3%e0%b9%81%e0%b8%a5%e0%b8%b0%e0%b9%80","status":"publish","type":"post","link":"https:\/\/honwaygroup.com\/th\/%e0%b8%a5%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%93%e0%b8%b0%e0%b9%80%e0%b8%89%e0%b8%9e%e0%b8%b2%e0%b8%b0%e0%b8%82%e0%b8%ad%e0%b8%87%e0%b9%80%e0%b8%9e%e0%b8%8a%e0%b8%a3%e0%b9%81%e0%b8%a5%e0%b8%b0%e0%b9%80\/","title":{"rendered":"\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e02\u0e2d\u0e07\u0e40\u0e1e\u0e0a\u0e23\u0e41\u0e25\u0e30\u0e40\u0e1e\u0e0a\u0e23\u0e08\u0e33\u0e25\u0e2d\u0e07"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td width=\"94\">\n<p style=\"text-align: center;\">\u0e2d\u0e31\u0e0d\u0e21\u0e13\u0e35<\/p>\n<p style=\"text-align: center;\"><strong>(Gem)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e42\u0e21\u0e2b\u0e4c\u0e2a<\/p>\n<p><strong>(Hardness)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">\n<p>\u0e2a\u0e31\u0e14\u0e2a\u0e48\u0e27\u0e19<\/p>\n<p><strong>(Specific Gravity)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"66\">\n<p>\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e2b\u0e31\u0e01\u0e40\u0e2b\u0e41\u0e2a\u0e07<\/p>\n<p><strong>(Refractive Index)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">\u0e01\u0e32\u0e23\u0e2a\u0e30\u0e17\u0e49\u0e2d\u0e19\u0e41\u0e2a\u0e07<\/p>\n<p><strong>(Reflectivity)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"85\">\n<p>\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e2b\u0e31\u0e01\u0e40\u0e2b\u0e41\u0e2a\u0e07\u0e2b\u0e23\u0e37\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e48\u0e33\u0e40\u0e2a\u0e21\u0e2d<\/p>\n<p><strong>(Double Refraction)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"80\">\u0e01\u0e32\u0e23\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22\u0e15\u0e31\u0e27<\/p>\n<p><strong>(Dispersion)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e23\u0e39\u0e44\u0e17\u0e25\u0e4c\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Synthetic Rutil)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">6.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.25<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.76<\/td>\n<td style=\"text-align: center;\" width=\"76\">19.75<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.287<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.330<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e0b\u0e34\u0e25\u0e34\u0e01\u0e49\u0e32\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Synthetic Moissanite)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">9.25<\/td>\n<td style=\"text-align: center;\" width=\"76\">3.22<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.67<\/td>\n<td style=\"text-align: center;\" width=\"76\">20.67<\/td>\n<td style=\"text-align: center;\" width=\"85\">Strained<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.104<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e25\u0e34\u0e40\u0e18\u0e35\u0e22\u0e21\u0e44\u0e19\u0e42\u0e2d\u0e40\u0e1a\u0e15\u0e40\u0e17\u0e35\u0e22\u0e21<\/p>\n<p>(Lithium Niobate)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.64<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.55<\/td>\n<td style=\"text-align: center;\" width=\"76\">14.87<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.090<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.130<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e40\u0e1e\u0e0a\u0e23<\/p>\n<p>(Diamond)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">10<\/td>\n<td style=\"text-align: center;\" width=\"76\">3.52<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.417<\/td>\n<td style=\"text-align: center;\" width=\"76\">17.21<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.044<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e2a\u0e15\u0e23\u0e2d\u0e19\u0e40\u0e0b\u0e35\u0e22\u0e21\u0e44\u0e17\u0e17\u0e32\u0e40\u0e19\u0e15\u0e40\u0e17\u0e35\u0e22\u0e21<\/p>\n<p style=\"text-align: center;\">(Strontium Titanate)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.13<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.409<\/td>\n<td style=\"text-align: center;\" width=\"76\">17.09<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.19<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e2a\u0e1f\u0e32\u0e40\u0e23\u0e2d\u0e44\u0e23\u0e15\u0e4c<\/p>\n<p>(Sphalerite)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">4<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.10<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.37<\/td>\n<td style=\"text-align: center;\" width=\"76\">16.53<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.156<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e04\u0e34\u0e27\u0e1a\u0e34\u0e01\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e42\u0e04\u0e40\u0e19\u0e35\u0e22\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(CZ, Cubic Zirconia)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">8.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.9<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.14<\/td>\n<td style=\"text-align: center;\" width=\"76\">13.11<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.060<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e41\u0e01\u0e42\u0e14\u0e25\u0e34\u0e40\u0e19\u0e35\u0e22\u0e21\u0e40\u0e17\u0e35\u0e22\u0e21<\/p>\n<p>(GGG)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">7<\/td>\n<td style=\"text-align: center;\" width=\"76\">7.05<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.03<\/td>\n<td style=\"text-align: center;\" width=\"76\">11.55<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.045<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e40\u0e1e\u0e17\u0e32\u0e22<\/p>\n<p>(Zircon)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">7.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.35<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.95<\/td>\n<td style=\"text-align: center;\" width=\"76\">10.37<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.06<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.039<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e0a\u0e35\u0e44\u0e25\u0e15\u0e4c<\/p>\n<p>(Scheelite)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">5<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.60<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.927<\/td>\n<td style=\"text-align: center;\" width=\"76\">10.03<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.014<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.026<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e41\u0e23\u0e48\u0e01\u0e32\u0e23\u0e4c\u0e40\u0e19\u0e15\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e0a\u0e19\u0e34\u0e14\u0e2d\u0e34\u0e15\u0e40\u0e17\u0e23\u0e35\u0e22\u0e21<\/p>\n<p>(YAG)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">8.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.55<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.834<\/td>\n<td style=\"text-align: center;\" width=\"76\">8.66<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.028<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e41\u0e0b\u0e1f\u0e44\u0e1f\u0e23\u0e4c\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Synthetic Sapphire)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">9<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.00<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.78<\/td>\n<td style=\"text-align: center;\" width=\"76\">7.73<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.008<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.018<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e2a\u0e1b\u0e34\u0e40\u0e19\u0e25\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Synthetic Spinel)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">8<\/td>\n<td style=\"text-align: center;\" width=\"76\">3.64<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.728<\/td>\n<td style=\"text-align: center;\" width=\"76\">7.15<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.020<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e2d\u0e31\u0e0d\u0e21\u0e13\u0e35<\/p>\n<p>(Topaz)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">8<\/td>\n<td style=\"text-align: center;\" width=\"76\">3.55<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.62<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.10<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.008<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.014<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e41\u0e01\u0e49\u0e27\u0e15\u0e30\u0e01\u0e31\u0e48\u0e27\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Paste)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">3.5<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.60<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.36<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.00<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.03<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e40\u0e1a\u0e23\u0e34\u0e25<\/p>\n<p>(Beryl)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">8<\/td>\n<td style=\"text-align: center;\" width=\"76\">2.68<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.57<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.95<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.007<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.014<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e04\u0e23\u0e34\u0e2a\u0e15\u0e31\u0e25<\/p>\n<p>(Rock Crystal)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">7<\/td>\n<td style=\"text-align: center;\" width=\"76\">2.65<\/td>\n<td style=\"text-align: center;\" width=\"66\">1.55<\/td>\n<td style=\"text-align: center;\" width=\"76\">5.06<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.009<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.013<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\">\u0e23\u0e39\u0e44\u0e17\u0e25\u0e4c\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c<\/p>\n<p>(Synthetic Rutil)<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"76\">6.5<\/td>\n<td style=\"text-align: center;\" width=\"76\">4.25<\/td>\n<td style=\"text-align: center;\" width=\"66\">2.76<\/td>\n<td style=\"text-align: center;\" width=\"76\">19.75<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.287<\/td>\n<td style=\"text-align: center;\" width=\"80\">0.330<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0e2d\u0e31\u0e0d\u0e21\u0e13\u0e35 (Gem) \u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":97269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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