所需材料

光滑的扁平石头（手掌大小）
各种鲜艳的丙烯颜料
黑色丙烯颜料
白色丙烯颜料
中号平头画笔
细节画笔
透明密封喷雾
铅笔

逐步说明

1

步骤 1: Paint the base and sketch the diamond

Wash and dry your rock. Paint the surface white or pale. Let dry. Using a pencil and ruler, sketch a large diamond shape (square rotated 45 degrees) centered on the rock. Inside, draw lines from the corners to the center to divide the diamond into four triangular sections. Add additional parallel lines inside each section for a faceted gem effect.

2

步骤 2: Paint each triangular facet

Paint each triangular facet of the diamond a different shade of blue or teal. The top facet gets the lightest shade (sky blue), the side facets get medium blue, and the bottom facet the darkest navy. This graduation of tone mimics how light reflects off a real cut gemstone.

3

步骤 3: Add gold outlines

Using gold paint and a fine brush, carefully outline all the facet division lines and the outer edge of the diamond shape. These gold lines are like the metal setting of a gem — they define the geometric precision and add a luxurious touch. Work slowly and steadily for sharp, clean lines.

4

步骤 4: Add geometric corner decorations

In the corners around the diamond, add small geometric decorations using navy blue paint: tiny triangles, dots arranged in diamond patterns, or small cross shapes. These corner fillers extend the geometric theme across the whole rock surface.

5

步骤 5: Add white highlights and seal

Add a small bright white dot or triangle highlight near the top left of the diamond to suggest reflected light. This single highlight brings the gem to life and makes it look three-dimensional. Apply clear sealant when dry.

步骤 6: 添加RoxGeo代码

在岩石的底部或背面写上 ROXGEO.COM，后面跟一个斜杠和你岩石的唯一代码（例如 ROXGEO.COM/ABC123）。这让发现者可以直接访问你岩石的个人资料页面并记录他们的发现。如果岩石太小而无法写下完整地址，可以写 #ROX 后跟没有空格的代码（例如 #ROXABC123）——这样简短，容易在Google上搜索，并直接引导到你岩石的旅程页面。使用细尖永久性马克笔或丙烯颜料笔，并用透明清漆封住，以确保代码在雨水、阳光和冒险中保持可读。

实用小贴士

在开始画画之前，先用铅笔轻轻勾勒出设计。
在添加下一层之前，让每一层完全干燥。
选择一块形状适合你设计主题的石头。
用透明密封喷雾保护石头，使其在户外也能持久。
对于底部的RoxGeo代码，请使用防水的永久性马克笔（如Sharpie）或丙烯画笔。在代码上涂抹2-3层透明密封剂——这可以让它在雨水、阳光和多次处理下保持可读性，持续数月。
在你的岩石上写上#ROXCODE（例如#ROXABC123）可以通过谷歌搜索轻松找到它。我们积极优化这个标签，因此任何搜索它的人都能快速找到你岩石的个人资料页面。
完整地址ROXGEO.COM/CODE将直接带领发现者到你的岩石卡片上，在那里他们可以看到它的完整旅行历史、之前的发现者和每个停靠点的照片。

绘制这块岩石并用RoxGeo追踪它的旅程！

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