Diffuser for Mitutoyo M Plan APO Objectives3 × $49.00
Difusores Turtledove: MT-26EX-RT Twin Lite Flash (Set of 2)1 × $79.00
Difusores Turtledove: Yongnuo YN-24EX TTL Macro Flash2 × $79.00
Ruby-throated Hummingbird Tail Feather: 3D Model1 × $59.00
Difusor para los objetivos APO Mitutoyo M Plan1 × $49.00
Internal Mold of a Turretellid Gastropod: Fossil2 × $59.00
Hatching Stick Insect1 × $59.00
Diffuser for Canon M-PE 65mm 1-5x1 × $49.00
Capacitación internacional y asistencia1 × $11,706.28
$19.00 – $400.00Price range: $19.00 through $400.00
A chemically pure and structurally perfect diamond is perfectly transparent with no hue, or color. However, in reality almost no gem-sized natural diamonds are absolutely perfect. The color of a diamond may be affected by chemical impuritiesand/or structural defects in the crystal lattice. Depending on the hue and intensity of a diamond’s coloration, a diamond’s color can either detract from or enhance its value. For example, most white diamonds are discounted in price when more yellow hue is detectable, while intense pink diamonds or blue diamonds (such as the Hope Diamond) can be dramatically more valuable. Of all colored diamonds, red diamonds are the rarest. The Aurora Pyramid of Hope displays a spectacular array of naturally colored diamonds, including red diamonds.
When placed between two polarizing filters set at right angles to each other, the optical properties of the minerals in the thin section alter the colour and intensity of the light as seen by the viewer. As different minerals have different optical properties, most rock forming minerals can be easily identified. Plagioclase for example can be seen in the photo on the right as a clear mineral with multiple parallel twinning planes. The large blue-green minerals are clinopyroxene with some exsolution of orthopyroxene.
Thin sections are prepared in order to investigate the optical properties of the minerals in the rock. This work is a part of petrology and helps to reveal the origin and evolution of the parent rock.
A photograph of a rock in thin section is often referred to as a photomicrograph.
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All of our images are “Creative Commons” for non-profit, educational and academic use. Fill out this form and please provide a visible photo credit to Macroscopic Solutions with a link to www.macroscopicsolutions.com when using our images for this purpose.
| Size | 150×150 ($19), 240×160 ($29), 640×427 ($49), 2048×1365 ($199), Original ($400) |
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Macroscopic Solutions will resume shipping on March 5, 2026 while our staff attends PDAC in Toronto this week, thank you for your patience. Dismiss